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15-Letter Words Starting I & Ending S

There are 271 15 letter words, 9 15 letter phrases and 0 15 letter abbr's starting with 'I' and ending with 'S'.

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RankWordSave?LengthUsagePointsType
1immunocomplexes15
32 nounn
2ichthyophagists15
32 nounn
3immobilizations15
30 nounn
4improvisatrixes15
29 nounn
5individualizers15
29 nounn
6immiserizations15
28 nounn
7inquisitiveness15
27 nounn
8inexpensiveness15
27 nounn
9impoverishments15
27 nounn
10inflexibilities15
27 noun, adjectiven, adj
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All 15 Letter Words

Words (271)
inquisitiveness27inexpensiveness27industriousness16interrogatories16ineffectiveness26ignominiousness18inopportuneness19illustriousness15impecuniousness21inattentiveness18imaginativeness21insufficiencies25indubitableness20interpellations17impassivenesses22interpenetrates17inconsistencies19informativeness23inhomogeneities21insignificances23indeterminacies20inoffensiveness24inconveniencies22intercommunions21infeasibilities20impeccabilities25infrastructures20intercorrelates17incorrectnesses19interlineations15interpretations17invincibilities22inalterableness17integrationists16imperfectnesses24incrementalists19ineligibilities18ingeniousnesses16injuriousnesses22immunodiagnosis21impoverishments27illimitableness19insatiabilities17interferometers20impregnableness22inevitabilities20intermittencies19instantaneities15inclusivenesses20inflammableness24inscrutableness19irrationalities15inexorabilities24individualities20impalpabilities23intransigeances18immaterialities19invariabilities20immediatenesses20incapacitations21indomitableness20improvabilities24inseparableness19instructiveness20inventivenesses21impassibilities21interestingness16inheritableness20imaginarinesses18implicativeness24intervalometers20intricatenesses17irreparableness19immiscibilities23insidiousnesses16inhospitalities20impulsivenesses22irasciblenesses19inoperativeness20incoordinations18impecuniosities21irrevocableness22invidiousnesses19immobilizations30insociabilities19irritablenesses17initializations24inviolabilities20incorruptnesses19intangibilities18infusiblenesses20inviolatenesses18integrabilities18intrusivenesses18invisiblenesses20incredibilities20insolublenesses17ineducabilities20involuntariness18indifferentisms24indifferentists22ineffablenesses23impossibilities21incrementalisms21immovablenesses24inanimatenesses17intuitivenesses18indigenizations26insensitiveness18intelligentsias16interdiffusions22identicalnesses18illegalizations25identifications21ingenuousnesses16immunoblottings22imperiousnesses19intolerableness17immunodiagnoses21importunateness19intermediations18immunoglobulins22impersonalities19illiberalnesses17intemperateness19immunotherapies24insatiatenesses15imprecisenesses21injudiciousness25idiomaticnesses20immutablenesses21imitativenesses20intensivenesses18inexcusableness26incongruousness18illogicalnesses18impetuousnesses19incuriousnesses17interanimations17ineffectualness23interstratifies18irreconcilables21implacabilities23intergradations17inflexibilities27improbabilities23incapablenesses21indoctrinations18infallibilities20innocuousnesses17invectivenesses23insensibilities17interinfluences20insensitivities18implementations21ichthyosaurians26instructorships22intertwinements20indefinableness21impassabilities21improvisatrixes29indeliblenesses18innumerableness19impassionedness20improvvisatores25irremovableness22inobtrusiveness20inoculabilities19inductivenesses21invertibilities20intrinsicalness17immiserisations19inodorousnesses16iterativenesses18immiserizations28infralapsarians20inofficiousness23inoperabilities19insuperableness19infrangibleness21imperishingnessinopportunities19interweavements23infectivenesses23interconnectors19irretentiveness18impermeableness23interconnexions24imputablenesses21immobilisations21inimitabilities19impoliticnesses21inorganisations16inorganizations25incessantnesses17initialisations15importabilities21interpretresses17inadvisableness21interpunctuates19inalienableness17implausibleness21incredulousness18insolvabilities20interlocutrices19interlocutrixes24intractableness19intuitionalisms17indigenisations17intuitionalists15immoveabilities24imposthumations24illegalisations16interelectrodesintelligentzias25inappreciations21ineludibilities18inquisitionists24immunoassayists22inapprehensions22illegiblenesses18illegitimations18immunocomplexes32inequitableness26inspirationisms19inspirationists17iatrogenicities18inclementnesses19ismaticalnesses19inarticulations17inerrablenesses17interoperativesimmunoreactions21inaudiblenesses18impracticalness23inculpabilities21ingrainednesses17imperturbations21intermigrations18idiomaticalness20imperviableness24inestimableness19intersexualisms24inscribableness21irreligiousness16incurablenesses19interactionisms19interactionists17idioticalnesses18interactivities20individualisers20individualizers29inflectednesses21irreciprocities21incandescencies22indivisibleness21intransigencies18instinctivities20immedicableness24irreducibleness20incapaciousness21ichthyophagists32insensatenesses15inharmonicities22invendibilities21impartialnesses19innoxiousnesses22irrefutableness20impartibilities21ichthyosauruses26improvisatrices24
Phrases (9)
ii thessaloniansitalian ryegrassimperforate anusiris pseudacorusin fiscal mattersinvestment fundsixodes pacificusintraocular lensidria columnaris
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