14-Letter Words Starting With I
There are 372 fourteen-letter words starting with I in our dictionary; 108 of them are common words.
Type your own letters to find only the 14-letter words you can make, or leave it empty to open this list in the word finder.
All 372 words
- interpretation16 points
- initialization23 points
- inconvenienced22 points
- inconveniences21 points
- identification20 points
- implementation20 points
- infrastructure19 points
- investigations18 points
- industrialized25 points
- insufficiently25 points
- industrializes24 points
- inefficiencies24 points
- irreproachable23 points
- inconveniently22 points
- insignificance22 points
- improvisations21 points
- incapacitating21 points
- idiosyncrasies20 points
- impressionable20 points
- irreconcilable20 points
- inconsiderable19 points
- indestructible19 points
- indiscriminate19 points
- indispensables19 points
- individualists19 points
- infinitesimals19 points
- intellectually19 points
- intermittently19 points
- interplanetary19 points
- impersonations18 points
- incarcerations18 points
- indoctrinating18 points
- insurmountable18 points
- interdependent18 points
- indoctrination17 points
- intermarriages17 points
- intermediaries17 points
- industrialists15 points
- interrogations15 points
- irregularities15 points
- internationals14 points
- inconclusively24 points
- intransitively20 points
- inconsistently19 points
- interconnected19 points
- immobilization29 points
- individualized29 points
- individualizes28 points
- impoverishment26 points
- impracticality25 points
- impregnability24 points
- indecipherable24 points
- implausibility23 points
- indivisibility23 points
- indestructibly22 points
- impressiveness21 points
- inseparability21 points
- intractability21 points
- idealistically20 points
- illegitimately20 points
- incommensurate20 points
- incompleteness20 points
- indecisiveness20 points
- inarticulately19 points
- indeterminable19 points
- infectiousness19 points
- ingratiatingly19 points
- interpretative19 points
- impolitenesses18 points
- impressionists18 points
- interrogatives18 points
- indispositions17 points
- indistinctness17 points
- interpolations16 points
- intelligentsia15 points
- interrelations14 points
- irreproachably26 points
- irreconcilably23 points
- inauspiciously21 points
- inscrutability21 points
- intransigently18 points
- incestuousness16 points
- interpenetrate16 points
- ichthyologists26 points
- inflammability26 points
- impermeability25 points
- inapproachable25 points
- incommunicable24 points
- impressibility23 points
- inadvisability23 points
- incandescently22 points
- indeterminably22 points
- invigoratingly22 points
- immunoglobulin21 points
- insurmountably21 points
- intimidatingly21 points
- illuminatingly20 points
- illustratively20 points
- incapacitation20 points
- incrementalism20 points
- intermediately20 points
- inalienability19 points
- indemonstrable19 points
- instrumentally19 points
- incrementalist18 points
- indefiniteness18 points
- intersectional16 points
- irresoluteness14 points
- ichthyological28 points
- immaterialized28 points
- immaterializes27 points
- inconsequences27 points
- ineffectuality25 points
- insignificancy25 points
- inadequateness24 points
- irrevocability24 points
- inappreciative23 points
- indefinability23 points
- indifferentism23 points
- infrangibility23 points
- iniquitousness23 points
- interjectional23 points
- immunosuppress22 points
- impermanencies22 points
- incompressible22 points
- inconsiderably22 points
- indomitability22 points
- indubitability22 points
- infelicitously22 points
- inflectionally22 points
- inheritability22 points
- interferometry22 points
- interpretively22 points
- irreducibility22 points
- irrefutability22 points
- immunogenetics21 points
- imperativeness21 points
- imperviousness21 points
- instructorship21 points
- impassableness20 points
- impropernesses20 points
- inadvertencies20 points
- independencies20 points
- insuppressible20 points
- intercommunion20 points
- intransitivity20 points
- immoderateness19 points
- incredibleness19 points
- interferometer19 points
- intertwinement19 points
- intervalometer19 points
- invaluableness19 points
- invisibilities19 points
- incontrollable18 points
- intermittences18 points
- intermolecular18 points
- intramolecular18 points
- incoordination17 points
- indecorousness17 points
- indiscreetness17 points
- indoctrinators17 points
- infinitenesses17 points
- intangibleness17 points
- intentionality17 points
- interpellating17 points
- interstitially17 points
- intransigeance17 points
- incautiousness16 points
- indigenousness16 points
- inelasticities16 points
- insatiableness16 points
- intercalations16 points
- intercessional16 points
- interpellation16 points
- intracutaneous16 points
- ingloriousness15 points
- integrationist15 points
- illiterateness14 points
- illustrational14 points
- instantiations14 points
- isocarboxazids35 points
- ichthyophagous31 points
- isoalloxazines30 points
- inexpressively29 points
- impersonalized28 points
- inconsequently28 points
- immethodically27 points
- immunochemical27 points
- impersonalizes27 points
- incommunicably27 points
- inexpediencies26 points
- inflexibleness26 points
- insolubilizing26 points
- isomorphically26 points
- ichthyosaurian25 points
- idiopathically25 points
- immunochemists25 points
- indigenization25 points
- isomerizations25 points
- italicizations25 points
- iconographical24 points
- illegalization24 points
- immunogenicity24 points
- impercipiences24 points
- incommodiously24 points
- inflammatorily24 points
- intersexuality24 points
- irremovability24 points
- immovabilities23 points
- immunoreactive23 points
- indecomposable23 points
- indifferencies23 points
- inexorableness23 points
- inexpertnesses23 points
- inspectorships23 points
- intercommunity23 points
- introversively23 points
- isochromosomes23 points
- inauthenticity22 points
- incombustibles22 points
- incompetencies22 points
- indemonstrably22 points
- indiscoverable22 points
- ineffabilities22 points
- inharmoniously22 points
- insecticidally22 points
- intellectively22 points
- interbehaviors22 points
- interdiffusing22 points
- illimitability21 points
- immunoblotting21 points
- improvisatores21 points
- incandescences21 points
- inconformities21 points
- indifferentist21 points
- individualisms21 points
- ineluctability21 points
- inflorescences21 points
- intercomparing21 points
- interdiffusion21 points
- interinvolving21 points
- interparochial21 points
- interpupillary21 points
- invincibleness21 points
- irreproducible21 points
- isentropically21 points
- iatrogenically20 points
- immaterialisms20 points
- immunosorbents20 points
- immutabilities20 points
- impertinencies20 points
- implicitnesses20 points
- impossibleness20 points
- impressionisms20 points
- imputabilities20 points
- incapabilities20 points
- incorruptibles20 points
- individualised20 points
- innovativeness20 points
- interconverted20 points
- interferograms20 points
- interfertility20 points
- intracardially20 points
- introductorily20 points
- invasivenesses20 points
- illegitimacies19 points
- imaginableness19 points
- inalterability19 points
- inartistically19 points
- inchoatenesses19 points
- incisivenesses19 points
- indeterminisms19 points
- individualises19 points
- individuations19 points
- inducibilities19 points
- inevitableness19 points
- infusibilities19 points
- interdepending19 points
- interfaculties19 points
- interinfluence19 points
- intermediacies19 points
- interobservers19 points
- interoperative19 points
- interpermeated19 points
- intervertebral19 points
- intolerability19 points
- intracranially19 points
- intussuscepted19 points
- inviolableness19 points
- immaterialists18 points
- impartialities18 points
- inappositeness18 points
- inarticulacies18 points
- inconcinnities18 points
- inconsistences18 points
- incontinencies18 points
- incorporations18 points
- incorporeities18 points
- incriminations18 points
- indebtednesses18 points
- ingressiveness18 points
- inimitableness18 points
- intercorporate18 points
- interlacements18 points
- intermediating18 points
- intermetallics18 points
- internucleonic18 points
- interpermeates18 points
- interrelatedly18 points
- introspections18 points
- irascibilities18 points
- irresponsibles18 points
- ignitabilities17 points
- illegibilities17 points
- illogicalities17 points
- illusivenesses17 points
- inaudibilities17 points
- incardinations17 points
- indelibilities17 points
- indelicateness17 points
- indeterminists17 points
- indirectnesses17 points
- industrialisms17 points
- insubordinates17 points
- intelligencers17 points
- intensionality17 points
- interdialectal17 points
- interdigitated17 points
- interelectrode17 points
- interferential17 points
- intermediation17 points
- intersegmental17 points
- intersterility17 points
- intransigences17 points
- intrepidnesses17 points
- illiberalities16 points
- industrialised16 points
- ingurgitations16 points
- insecurenesses16 points
- insensibleness16 points
- insolubilities16 points
- instructresses16 points
- insurabilities16 points
- insurrectional16 points
- interanimation16 points
- intercorrelate16 points
- interdigitates16 points
- intergradation16 points
- intermenstrual16 points
- interpellators16 points
- interpositions16 points
- interspersions16 points
- intimatenesses16 points
- ironicalnesses16 points
- irrationalisms16 points
- irritabilities16 points
- isoagglutinins16 points
- isoproterenols16 points
- idolatrousness15 points
- ignorantnesses15 points
- industrialises15 points
- inordinateness15 points
- intelligential15 points
- interreligious15 points
- intransigeants15 points
- introgressants15 points
- introgressions15 points
- irreligionists15 points
- illusorinesses14 points
- interlineation14 points
- intolerantness14 points
- irrationalists14 points
Quick facts
- Total words: 372
- By usage: 41 very common, 67 common, 264 rare
Highest scoring (classic tiles)
- isocarboxazids 35
- ichthyophagous 31
- isoalloxazines 30
- immobilization 29
- individualized 29
- inexpressively 29
- ichthyological 28
- immaterialized 28
- impersonalized 28
- inconsequently 28
Most common
- interpretation
- initialization
- inconvenienced
- inconveniences
- identification
- implementation
- infrastructure
- investigations
- industrialized
- insufficiently
Definitions
- interpretation (noun)
- A mental representation of the meaning or significance of something.
- initialization (noun)
- (computer science) the format of sectors on the surface of a hard disk drive so that the operating system can access them and setting a starting position.
- identification (noun)
- The act of designating or identifying something.
- implementation (noun)
- The act of accomplishing some aim or executing some order.
Every word in this list has fourteen letters and start with I. We count 372 of them, with 108 in common use. The score shown on each chip uses classic tile values, so ISOCARBOXAZIDS at 35 points is the one to remember when a premium square is open. Words with their own page, such as INTERPRETATION, link through to a full breakdown of the shorter words hidden inside them.
How to use this page
To use this page, start with the search box. Type the letters on your rack, add a question mark for each blank, and press search. The tool keeps this page's constraint and returns only the words you can spell. Below the box, the full list is arranged with common words first, followed by the quick facts, definitions and related lists.
Tips
A blank tile is the most powerful piece on your rack because it stands in for any letter. When you search this list with a blank, the tool underlines the letter the blank replaced so you know which tile to lay down. Spend a blank only when it unlocks a long word or a premium square; using it for a three-letter play is almost always a waste. If you hold two blanks, look for a word from this list that needs both, because a seven-tile play with the bonus outscores nearly everything else.
Questions
What is the highest-scoring word among the fourteen-letter words starting with I?
ISOCARBOXAZIDS scores 35 points with classic tile values, ignoring board multipliers. The full top ten is in the quick facts above; switch the tile set on the search tool if you play with different letter values.
Why are some of these words unfamiliar?
264 of the 372 words on this page are tagged rare, meaning they fall outside the usual spell-check vocabulary. They are still real words, and many are legal plays, but you should expect a challenge if someone asks you to define them.