12-letter words containing i, r, e, p, l, a
- impenetrable — not penetrable; that cannot be penetrated, pierced, entered, etc.
- impenetrably — not penetrable; that cannot be penetrated, pierced, entered, etc.
- imperatively — absolutely necessary or required; unavoidable: It is imperative that we leave.
- imperatorial — Commanding; authoritative.
- imperforable — not able to be perforated
- imperialised — Simple past tense and past participle of imperialise.
- imperialists — Plural form of imperialist.
- imperialized — Simple past tense and past participle of imperialize.
- imperishable — not subject to decay; indestructible; enduring.
- imperishably — In an imperishable manner.
- impersonally — In an impersonal manner.
- impierceable — not able to be pierced
- implicatures — Plural form of implicature.
- imponderable — not ponderable; that cannot be precisely determined, measured, or evaluated.
- impressional — a strong effect produced on the intellect, feelings, conscience, etc.
- imprisonable — capable of being imprisoned or incarcerated
- inapparently — in an inapparent manner
- incomparable — beyond comparison; matchless or unequaled: incomparable beauty.
- incorporable — able to be incorporated.
- inextirpable — incapable of being extirpated: inextirpable disease.
- inner planet — any of the four planets closest to the sun: Mercury, Venus, Earth, or Mars.
- inoperculate — having no operculum.
- inspectorial — Of or pertaining to an inspector or to inspection.
- internuptial — Of, or related to intermarriage.
- interpellant — a person who interpellates; interpellator.
- interpellate — to call formally upon (a minister or member of a government) in interpellation.
- interplaying — Present participle of interplay.
- interpleaded — Simple past tense and past participle of interplead.
- interpleader — a party who interpleads.
- interpleural — situated between the pleurae
- interpluvial — designating a drier period occurring between two periods of persistently heavy rainfall
- interpolable — able to be interpolated, or suited to interpolation
- interpolated — to introduce (something additional or extraneous) between other things or parts; interject; interpose; intercalate.
- interpolates — Third-person singular simple present indicative form of interpolate.
- interpolator — to introduce (something additional or extraneous) between other things or parts; interject; interpose; intercalate.
- interspatial — a space between things.
- interspecial — of a distinct or particular kind or character: a special kind of key.
- interspersal — Interspersion.
- interspousal — Often, spousals. the ceremony of marriage; nuptials.
- irreciprocal — not reciprocal
- irrepairable — not able to be repaired, or beyond repair
- irrepealable — incapable of being repealed or revoked.
- irreplacable — Misspelling of irreplaceable.
- irreplicable — Incapable of being replicated.
- irreprovable — Not reprovable; irreproachable.
- irreprovably — in an irreprovable manner
- irrespirable — not respirable; unfit for breathing.
- isapi filter — (web) A replaceable DLL which the server calls whenever there is an HTTP request. When the filter is first loaded, it communicates to the server what sort of notifications will be accepted. After that, whenever a selected event occurs, the filter is called to process the event. Example applications of ISAPI filters include custom authentication schemes, compression, encryption, logging, traffic analysis or other request analyses.
- isoprenaline — a compound that is a derivative of adrenaline and that is used to treat asthma and bronchial conditions. Formula: C11H17NO3
- jet airplane — jet plane.