TTile Streak

What's on this list

Eleven letters is close to the top end of what a single word game board can hold. Every entry here is exactly eleven letters, checked against a dictionary, with a meaning attached. It is a working list that keeps growing, not a finished one.

Despite the length, most of these are common, everyday words, not obscure ones picked to be difficult. Caterpillar, grasshopper, independent and photography are all words most readers already know, they just happen to be long.

How to use the list

Browse the list, or search for a word you already have in mind. Open any entry to see its pronunciation, part of speech, a plain meaning and an example sentence.

Play this list starts a board using only these words. It runs like the standard word game: six guesses, green for the right letter in the right place, yellow for the right letter in the wrong place, gray for a letter that is not in the word.

Tips for eleven-letter words

Find the root word first. Long words often build out from a shorter one you already know. Spot the root inside the whole word, and the length stops being intimidating.

Expect insects and long ideas. Many common eleven-letter words fall into a few families: creatures like grasshopper and caterpillar, or abstract ideas like independent. Knowing the common categories helps you guess the shape early.

Look for a doubled letter in the middle. Words this long very often repeat a letter once, sometimes twice. A guess that seems to stall is usually explained by a repeat you have not tried yet.

Chunk it in three pieces, not two. An eleven-letter word usually breaks into three manageable syllables rather than two. Say it slowly and count them before you guess.

What makes eleven letters different

At eleven letters, very few words are single, unbroken ideas. Almost everything on this list is either a compound, a root with more than one added piece, or a longer version of a shorter word you would recognize on its own. That means the real skill is not guessing letters cold, it is recognizing the pieces a long word is built from.

For teachers

Eleven-letter words work well as a stretch activity for students who are already comfortable with shorter spelling lists.

  • Print a very short list. Three or four words with meanings is plenty for one lesson at

this length.

  • Ask students to find the root. Before spelling the whole word, have students identify the

shorter word or word part hiding inside it.

  • Use it as an extension, not the whole lesson. Pair one eleven-letter word with a set from

a shorter list so the lesson stays paced for the whole class.

  • Read the meaning first. Knowing what a word means before spelling it tends to help more

at this length than at shorter ones.

Keep exploring

Ten letters is the natural step down if eleven feels like a lot: try ten-letter words, or nine-letter words for one step further. The eleven-letter word game turns this length into a daily puzzle, and the word finder helps when you know some letters but not the whole word.

The list

WordSay itPart of speechWhat it means
DEVELOPMENT/dɪˈvɛləpmənt/nounAct of improving by expanding or enlarging or refining.
PERFORMANCE/pɚˈfɔrməns/nounThe act of presenting a play or a piece of music or other entertainment.
ASSOCIATION/əˌsoʊsiˈeɪʃən/nounA formal organization of people or groups of people.
IMMEDIATELY/ˌɪˈmiˌdiətli/advNear or close by.
SIGNIFICANT/səɡˈnɪfɪkənt/adjImportant in effect or meaning.
OPPORTUNITY/ˌɑpɚˈtunəti/nounA possibility due to a favorable combination of circumstances.
COMPETITION/ˌkɑmpəˈtɪʃən/nounA business relation in which two parties compete to gain customers.
ESTABLISHED/ɪˈstæblɪʃt/adjBrought about or set up or accepted; especially long established.
RESPONSIBLE/riˈspɑnsəbəl/adjWorthy of or requiring responsibility or trust; or held accountable.
ENVIRONMENT/ɪnˈvaɪrənmənt/nounThe totality of surrounding conditions.
APPLICATION/ˌæpləˈkeɪʃən/nounThe act of bringing something to bear; using it for a particular purpose.
TRADITIONAL/trəˈdɪʃənəl/adjPertaining to time-honored orthodox doctrines.
ENGINEERING/ˈɛndʒəˈnɪrɪŋ/nounThe discipline dealing with the art or science of applying scientific knowledge to practical problems.
DESCRIPTION/dɪsˈkrɪpʃən/nounSort or variety.
ALTERNATIVE/ɔlˈtɝnətɪv/nounOne of a number of things from which only one can be chosen.
APPROPRIATE/əˈproʊpriət/adjSuitable for a particular person or place or condition etc.
COMFORTABLE/ˈkʌmfɚtəbəl/adjProviding or experiencing physical well-being or relief (‘comfy’ is informal).
AUTHORITIES/əˈθɔrətiz/nounThe organization that is the governing authority of a political unit.
COMBINATION/ˌkɑmbəˈneɪʃən/nounA sequence of numbers or letters that opens a combination lock.
EDUCATIONAL/ˌɛdʒəˈkeɪʃənəl/adjRelating to the process of education.
POSSIBILITY/ˌpɑsəˈbɪləˌti/nounCapability of existing or happening or being true.
COMPETITIVE/kəmˈpɛtətɪv/adjInvolving competition or competitiveness.
PERSONALITY/ˌpɝsəˈnælɪti/nounA person of considerable prominence.
OUTSTANDING/ˌaʊtˈstændɪŋ/adjDistinguished from others in excellence.
APPOINTMENT/əˈpɔɪntmənt/nounThe act of putting a person into a non-elective position.
EFFECTIVELY/ɪˈfɛktɪvli/advIn an effective manner.
IMPROVEMENT/ˌɪmˈpruvmənt/nounA condition superior to an earlier condition.
SURROUNDING/sɚˈaʊndɪŋ/adjClosely encircling.
NECESSARILY/ˌnɛsəˈsɛrəli/advIn an essential manner.
PARTNERSHIP/ˈpɑrtnɚˌʃɪp/nounA cooperative relationship between people or groups who agree to share responsibility for achieving some specific goal.
COMPLICATED/ˈkɑmpləˌkeɪtəd/adjDifficult to analyze or understand.
IMMIGRATION/ˌɪməˈɡreɪʃən/nounThe body of immigrants arriving during a specified interval.
RECOGNITION/ˌrɛkəɡˈnɪʃən/nounThe state or quality of being recognized or acknowledged.
EXPLANATION/ˌɛkspləˈneɪʃən/nounA statement that makes something comprehensible by describing the relevant structure or operation or circumstances etc.
REPLACEMENT/rɪˈpleɪsmənt/nounAn event in which one thing is substituted for another.
ELECTRICITY/ɪˌlɛkˈtrɪsəti/nounEnergy made available by the flow of electric charge through a conductor.
ESSENTIALLY/ɛˈsɛnʃəli/advIn essence; at bottom or by one's (or its) very nature.
INSTITUTION/ˌɪnstɪˈtuʃən/nounA custom that for a long time has been an important feature of some group or society.
POTENTIALLY/pəˈtɛnʃəli/advWith a possibility of becoming actual.
TRANSLATION/trænzˈleɪʃən/nounThe act of changing in form or shape or appearance.
CONSUMPTION/kənˈsʌmpʃən/nounThe utilization of economic goods to satisfy needs or in manufacturing.
PROGRESSIVE/prəˈɡrɛsɪv/adjFavoring or promoting progress.
COMPOSITION/ˌkɑmpəˈzɪʃən/nounThe spatial property resulting from the arrangement of parts in relation to each other and to the whole.
FUNDAMENTAL/ˌfʌndəˈmɛntəl/adjServing as an essential component.
RESIDENTIAL/ˌrɛzɪˈdɛnʃəl/adjOf or relating to or connected with residence.
SUBSTANTIAL/səbˈstænʃəl/adjOf considerable importance, size, or worth.
LEGISLATIVE/ˈlɛdʒəˌsleɪtɪv/adjRelating to a legislature or composed of members of a legislature.
PREPARATION/ˌprɛpɚˈeɪʃən/nounA substance prepared according to a formula.
UNDERGROUND/ˈʌndɚˌɡraʊnd/nounAn electric railway operating below the surface of the ground (usually in a city).
INVESTIGATE/ˌɪnˈvɛstəˌɡeɪt/verbInvestigate scientifically.
COOPERATION/koʊˌɑpɚˈeɪʃən/nounJoint operation or action.
INVOLVEMENT/ˌɪnˈvɑlvmənt/nounA connection of inclusion or containment.
CELEBRATION/ˌsɛləˈbreɪʃən/nounThe public performance of a sacrament or solemn ceremony with all appropriate ritual.
INTELLIGENT/ˌɪnˈtɛlədʒənt/adjHaving the capacity for thought and reason especially to a high degree.
CHALLENGING/ˈtʃæləndʒɪŋ/adjRequiring full use of your abilities or resources.
ACQUISITION/ˌækwəˈzɪʃən/nounThe act of contracting or assuming or acquiring possession of something.
ACCOMPANIED/əˈkʌmpənid/adjHaving companions or an escort.
ARRANGEMENT/ɚˈeɪndʒmənt/nounAn organized structure for arranging or classifying.
DESTINATION/ˌdɛstəˈneɪʃən/nounThe place designated as the end (as of a race or journey).
EXCLUSIVELY/ɪksˈklusɪvli/advWithout any others being included or involved.
DIFFERENTLY/ˈdɪfrəntli/advIn another and different manner.
FURTHERMORE/ˈfɝðɚˌmɔr/advDenoting additional information.
IMAGINATION/ˌɪˌmædʒəˈneɪʃən/nounThe formation of a mental image of something that is not perceived as real and is not present to the senses.
OPERATIONAL/ˌɑpɚˈeɪʃənəl/adjPertaining to a process or series of actions for achieving a result.
COMMUNICATE/kəˈmjunəˌkeɪt/verbTransmit information.
EXPLORATION/ˌɛksplɚˈeɪʃən/nounA systematic consideration.
PRACTICALLY/ˈpræktɪkli/advAlmost; nearly.
THREATENING/ˈθrɛtənɪŋ/adjThreatening or foreshadowing evil or tragic developments.
ACKNOWLEDGE/ækˈnɑlɪdʒ/verbExpress recognition of the presence or existence of, or acquaintance with.
APPROACHING/əˈproʊtʃɪŋ/adjOf the relatively near future.
CONTROLLING/kənˈtroʊlɪŋ/adjAble to control or determine policy.
APPRECIATED/əˈpriʃiˌeɪtɪd/adjFully understood or grasped.
PRELIMINARY/prɪˈlɪməˌnɛri/nounSomething that serves as a preceding event or introduces what follows.
ENCOURAGING/ɛnˈkɝɪdʒɪŋ/adjGiving courage or confidence or hope.
INSTRUCTION/ˌɪnsˈtrʌkʃən/nounThe activities of educating or instructing; activities that impart knowledge or skill.
STATISTICAL/stəˈtɪstɪkəl/adjOf or relating to statistics.
FASCINATING/ˈfæsəˌneɪtɪŋ/adjCapable of arousing and holding the attention.
COMPLAINING/kəmˈpleɪnɪŋ/adjExpressing pain or dissatisfaction of resentment.
UNFORTUNATE/ənˈfɔrtʃənət/adjNot favored by fortune; marked or accompanied by or resulting in ill fortune.
PALESTINIAN/ˌpælɪˈstɪniən/adjOf or relating to the area of Palestine and its inhabitants.
CITIZENSHIP/ˈsɪtɪzənˌʃɪp/nounConduct as a citizen.
DECLARATION/ˌdɛklɚˈeɪʃən/nounUnsworn statement that can be admitted in evidence in a legal transaction.
DISTINCTION/dɪˈstɪŋkʃən/nounA discrimination between things as different and distinct on the basis of their characteristics or attributes.
TECHNICALLY/ˈtɛknɪkəli/advWith regard to technique.
IMPORTANTLY/ˌɪmˈpɔrtəntli/advIn an important way or to an important degree.
INFLUENTIAL/ˌɪnfluˈɛnʃəl/adjHaving or exercising influence or power.
PERMANENTLY/ˈpɝmənəntli/advFor a long time without essential change.
TRANSFORMED/trænsˈfɔrmd/adjGiven a completely different form or appearance.
CONCENTRATE/ˈkɑnsənˌtreɪt/nounA concentrated example of something.
CONSEQUENCE/ˈkɑnsəkwəns/nounHaving important effects or influence.
SPECIALIZED/ˈspɛʃəˌlaɪzd/adjDeveloped or designed for a special activity or function.
POLITICALLY/pəˈlɪtɪkəli/advWith regard to social relationships involving authority.
SPECTACULAR/spɛkˈtækjəlɚ/nounA lavishly produced performance.
TEMPORARILY/ˌtɛmpɚˈɛrəli/advFor a limited time only; not permanently.
EMBARRASSED/ɪmˈbɛrəst/adjFeeling or caused to feel ill at ease or self-conscious or ashamed.
EXCEPTIONAL/ɪkˈsɛpʃənəl/adjDeviating widely from a norm of physical or mental ability; used especially of children below normal in intelligence.
EMOTIONALLY/ɪˈmoʊʃnəli/advIn an emotional manner.
MAGNIFICENT/mæɡˈnɪfəsənt/adjCharacterized by grandeur.
DIMENSIONAL/dɪˈmɛnʃənəl/adjHaving dimension , the quality or character or stature proper to a person.
UNCERTAINTY/ənˈsɝtənti/nounBeing unsettled or in doubt or dependent on chance.
ACCOMMODATE/əˈkɑməˌdeɪt/verbProvide with something desired or needed.
ACCORDINGLY/əˈkɔrdɪŋli/advBecause of the reason given.
CONTINENTAL/ˌkɑntəˈnɛntəl/adjOf or pertaining to or typical of Europe.
CONVENIENCE/kənˈvinjəns/nounThe state of being suitable or opportune.
FLEXIBILITY/ˌflɛksəˈbɪləti/nounThe quality of being adaptable or variable.
FUNCTIONING/ˈfʌŋkʃənɪŋ/adjPerforming or able to perform its regular function.
PROBABILITY/ˌprɑbəˈbɪləˌti/nounA measure of how likely it is that some event will occur; a number expressing the ratio of favorable cases to the whole number of cases possible.
RESIGNATION/ˌrɛzəɡˈneɪʃən/nounA formal document giving notice of your intention to resign.
THEORETICAL/ˌθiɚˈɛtɪkəl/adjConcerned primarily with theories or hypotheses rather than practical considerations.
TRANSPARENT/trænˈspɛrənt/adjTransmitting light; able to be seen through with clarity.
DISTINCTIVE/dɪˈstɪŋktɪv/adjOf a feature that helps to distinguish a person or thing.
CONSISTENCY/kənˈsɪstənsi/nounThe property of holding together and retaining its shape.
SPECULATION/ˌspɛkjəˈleɪʃən/nounAn investment that is very risky but could yield great profits.
DESPERATELY/ˈdɛspɚətli/advWith great urgency.
FINANCIALLY/fəˈnænʃəli/advFrom a financial point of view.
MANUFACTURE/ˌmænjəˈfæktʃɚ/nounThe act of making something (a product) from raw materials.
FORTUNATELY/ˈfɔrtʃənətli/advBy good fortune.
FRUSTRATION/frəsˈtreɪʃən/nounA feeling of annoyance at being hindered or criticized.
COINCIDENCE/koʊˈɪnsɪdəns/nounThe quality of occupying the same position or area in space.
QUARTERBACK/ˈkwɔrtɚˌbæk/nounThe position of the football player in the backfield who directs the offensive play of their team.
SENSITIVITY/ˌsɛnsɪˈtɪvɪti/nounThe ability to respond to physical stimuli or to register small physical amounts or differences.
REMEMBERING/rɪˈmɛmbɚɪŋ/nounThe cognitive processes whereby past experience is remembered.
UNCONSCIOUS/ˌʌnˈkɑnʃəs/adjNot conscious; lacking awareness and the capacity for sensory perception as if asleep or dead.
MERCHANDISE/ˈmɝtʃənˌdaɪz/nounItems for sale to the individual consumer.
BEAUTIFULLY/ˈbjutəfli/advIn a beautiful manner.
DEMOGRAPHIC/ˌdɛməˈɡræfɪk/adjOf or relating to demography.
INTERPRETED/ˌɪnˈtɝprətəd/adjUnderstood in a certain way; made sense of.
CONTINUALLY/kənˈtɪnjuəli/advSeemingly without interruption.
NATIONALIST/ˈnæʃənələst/adjDevotion to the interests or culture of a particular nation including promoting the interests of one country over those of others.
TERRITORIAL/ˌtɛrɪˈtɔriəl/adjOf or relating to a territory.
ACCOUNTABLE/əˈkaʊntəbəl/adjLiable to account for one's actions.
DESTRUCTIVE/dɪsˈtrʌktɪv/adjCausing destruction or much damage.
UNDOUBTEDLY/ənˈdaʊtɪdli/advWithout doubt; certainly.
DISTINGUISH/dɪˈstɪŋɡwɪʃ/verbMark as different.
EXTENSIVELY/ɪkˈstɛnsɪvli/advIn a widespread way.
NEIGHBORING/ˈneɪbɚɪŋ/adjHaving a common boundary or edge; abutting; touching.
PROBLEMATIC/ˌprɑbləˈmætɪk/adjOpen to doubt or debate.
PROMOTIONAL/prəˈmoʊʃənəl/adjOf or relating to serving as publicity.
PROSPECTIVE/prəˈspɛktɪv/adjOf or concerned with or related to the future.
PSYCHIATRIC/ˌsaɪkiˈætrɪk/adjRelating to or used in or engaged in the practice of psychiatry.
TRANSMITTED/trænˈsmɪtɪd/adjOccurring among members of a family usually by heredity.
COOPERATIVE/koʊˈɑpɚˌeɪtɪv/adjInvolving the joint activity of two or more.
CORRELATION/ˌkɔrəˈleɪʃən/nounA statistic representing how closely two variables co-vary; it can vary from -1 (perfect negative correlation) through 0 (no correlation) to +1 (perfect positive correlation).
PRESTIGIOUS/prɛˈstɪdʒəs/adjExerting influence by reason of high status or prestige.
DEVASTATING/ˈdɛvəˌsteɪtɪŋ/adjMaking light of.
INTERRUPTED/ˌɪntɚˈʌptɪd/adjDiscontinued temporarily.
THERAPEUTIC/ˌθɛrəˈpjutɪk/adjRelating to or involved in therapy.
ATMOSPHERIC/ˌætməsˈfɛrɪk/adjRelating to or located in the atmosphere.
NATIONALISM/ˈnæʃənəˌlɪzəm/nounLove of country and willingness to sacrifice for it.
MARKETPLACE/ˈmɑrkətˌpleɪs/nounThe world of commercial activity where goods and services are bought and sold.
WILLINGNESS/ˈwɪlɪŋnəs/nounCheerful compliance.
ADVANCEMENT/ədˈvænsmənt/nounGradual improvement or growth or development.
RESPIRATORY/ˈrɛspɚəˌtɔri/adjPertaining to respiration.
SYMPATHETIC/ˌsɪmpəˈθɛtɪk/adjExpressing or feeling or resulting from sympathy or compassion or friendly fellow feelings; disposed toward.
COORDINATED/koʊˈɔrdəneɪtɪd/adjBeing dexterous in the use of more than one set of muscle movements.
EFFICIENTLY/ɪˈfɪʃəntli/advWith efficiency; in an efficient manner.
DISTRACTION/dɪsˈtrækʃən/nounMental turmoil.
LIGHTWEIGHT/ˈlaɪˈtweɪt/adjWeighing relatively little compared with another item or object of similar use.
NEGOTIATION/nɪˌɡoʊʃiˈeɪʃən/nounA discussion intended to produce an agreement.
COMPARATIVE/kəmˈpɛrətɪv/nounThe comparative form of an adjective or adverb.
IDEOLOGICAL/ˌaɪdiəˈlɑdʒɪkəl/adjConcerned with or suggestive of ideas.
PROHIBITION/ˌproʊəˈbɪʃən/nounA law forbidding the sale of alcoholic beverages.
THEOLOGICAL/ˌθiəˈlɑdʒɪkəl/adjOf or relating to or concerning theology.
RESTRICTION/risˈtrɪkʃən/nounThe act of keeping something within specified bounds (by force if necessary).
ACCELERATED/ækˈsɛlɚˌeɪtɪd/adjSpeeded up, as of an academic course.
ELIGIBILITY/ˌɛlɪdʒəˈbɪlɪti/nounThe quality or state of being eligible.
ENDORSEMENT/ɛnˈdɔrsmənt/nounFormal and explicit approval.
FORTHCOMING/ˈfɔrθˈkʌmɪŋ/adjAvailable when required or as promised.
COMFORTABLY/ˈkʌmfɚtəbli/advIn mental comfort; without stress.
ARBITRATION/ˌɑrbɪˈtreɪʃən/nounThe act of deciding as an arbiter; giving authoritative judgment.
INTENTIONAL/ˌɪnˈtɛnʃənəl/adjCharacterized by conscious design or purpose.
NATIONALITY/ˌnæʃəˈnæləti/nounPeople having common origins or traditions and often comprising a nation.
RADIOACTIVE/ˌreɪdioʊˈæktɪv/adjExhibiting or caused by radioactivity.
REALIZATION/ˈriləˈzeɪʃən/nounComing to understand something clearly and distinctly.
VOLUNTARILY/ˌvɑlənˈtɛrəli/advOut of your own free will.
PENETRATION/ˌpɛnəˈtreɪʃən/nounThe act of entering into or through something.
RESPECTABLE/rɪˈspɛktəbəl/adjDeserving of esteem and respect.
SPONTANEOUS/spɑnˈteɪniəs/adjHappening or arising without apparent external cause.
CONFEDERATE/kənˈfɛdɚət/adjOf or having to do with the southern Confederacy during the American Civil War.
MEANINGLESS/ˈminɪŋləs/adjHaving no meaning or direction or purpose.
CORRECTIONS/kɚˈɛkʃənz/nounThe department of local government that is responsible for managing the treatment of convicted offenders.
EXAGGERATED/ɪɡˈzædʒɚˌeɪtəd/adjRepresented as greater than is true or reasonable.
OVERLOOKING/ˈoʊvɚˌlʊkɪŋ/adjUsed of a height or viewpoint.
PROCUREMENT/proʊˈkjʊrmənt/nounThe act of getting possession of something.
SUPPRESSION/səˈprɛʃən/nounThe act of withholding or withdrawing some book or writing from publication or circulation.
TERMINOLOGY/ˌtɝmɪˈnɑlədʒi/nounA system of words used to name things in a particular discipline.
ASTONISHING/əˈstɑnɪʃɪŋ/adjSurprising greatly.
PROPRIETARY/prəˈpraɪəˌtɛri/adjProtected by trademark or patent or copyright; made or produced or distributed by one having exclusive rights.
SUSCEPTIBLE/səˈsɛptəbəl/adjYielding readily to or capable of.
DISTRIBUTOR/dɪsˈtrɪbjətɚ/nounA company that markets merchandise.
GENETICALLY/dʒəˈnɛtɪkli/advBy genetic mechanisms.
INEFFECTIVE/ˌɪnɪˈfɛktɪv/adjNot producing an intended effect.
PROVISIONAL/prəˈvɪʒənəl/adjUnder terms not final or fully worked out or agreed upon.
CONTRACTING/ˈkɑntræktɪŋ/nounBecoming infected.
FASHIONABLE/ˈfæʃənəbəl/adjBeing or in accordance with current social fashions.
INCOMPETENT/ˌɪnˈkɑmpətənt/adjNot qualified or suited for a purpose.
APPROXIMATE/əˈprɑksəmət/verbBe close or similar.
CONDITIONED/kənˈdɪʃənd/adjEstablished by conditioning or learning.
NUTRITIONAL/nuˈtrɪʃənəl/adjOf or relating to or providing nutrition.
AFFILIATION/əˌfɪliˈeɪʃən/nounA social or business relationship.

Showing 200 of 210 words. Every meaning comes from Open English WordNet.

Questions

What does each entry on the list show?

Every word lists its pronunciation, its part of speech, a plain meaning and an example sentence. Open a word to see the full entry.

Can I play a game with just these words?

Yes. Play this list deals guesses only from eleven-letter words on this page, with the same green, yellow and gray colors as the daily word game.

Are eleven-letter words always uncommon?

No. Many are everyday words, like the name of a creature or a common idea, that simply happen to run long. The list favors words most readers already know.

Is this every eleven-letter word?

No. It is a working list we keep adding to, and every word is checked against a dictionary before it is added.

Why do so many long words repeat a letter?

Longer words are built from more sounds, and English reuses a small set of letters for most of those sounds, so a repeat becomes likely as word length grows.

Can this list be used for a spelling test?

Yes. Pick a handful of words from the list for a custom spelling round, or print the page for an offline test.