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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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Expand?WordSave?LengthUsagePointsType
immobilizations15
30 nounn
noun

• fixation (as by a plaster cast) of a body part in order to promote proper healing

• the act of limiting movement or making incapable of movement

inquisitiveness15
27 nounn
noun

• a state of active curiosity

• The quality of being curious and interested.

inexpensiveness15
27 nounn
noun

• the quality of being affordable

impoverishments15
27 nounn
noun

• the state of having little or no money and few or no material possessions

• the act of making someone poor

inflexibilities15
27 noun, adjectiven, adj
noun

• a lack of physical flexibility

• the quality of being rigid and rigorously severe

ineffectiveness15
26 nounn
noun

• lacking the power to be effective

indigenizations15
26 verb, nounv, n
Valid word for Scrabble US
inexcusableness15
26 nounn
Valid word for Scrabble US
ichthyosaurians15
26 nounn
Valid word for Scrabble US
insufficiencies15
25 nounn
noun

• a lack of competence

• (pathology) inability of a bodily part or organ to function normally

• lack of an adequate quantity or number

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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 15 Letter Words

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