12-letter words containing e, a, p, r
- iceland spar — a transparent variety of calcite that is double-refracting and is used as a polarizer.
- ill-prepared — badly or inadequately prepared or trained: ill-prepared job applicants; The hotel was ill-prepared for so many guests.
- impardonable — (obsolete) unpardonable.
- 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
- imperforated — Also, imperforated. not perforate; having no perforation.
- imperforates — Plural form of imperforate.
- 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.
- impermanence — not permanent or enduring; transitory.
- impermanency — Alternative form of impermanence.
- impersonally — In an impersonal manner.
- impersonated — to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer.
- impersonates — Third-person singular simple present indicative form of impersonate.
- impersonator — a person who pretends to be another.
- impierceable — not able to be pierced
- implicatures — Plural form of implicature.
- imponderable — not ponderable; that cannot be precisely determined, measured, or evaluated.
- import trade — goods, services and products brought into a country and which were bought from another country
- importancies — Plural form of importancy.
- imprecations — Plural form of imprecation.
- impregnating — Present participle of impregnate.
- impregnation — to make pregnant; get with child or young.
- impressional — a strong effect produced on the intellect, feelings, conscience, etc.
- imprisonable — capable of being imprisoned or incarcerated
- in operation — functioning, active
- inapparently — in an inapparent manner
- incomparable — beyond comparison; matchless or unequaled: incomparable beauty.
- incorporable — able to be incorporated.
- incorporated — legally incorporated, as a company.
- incorporates — Third-person singular simple present indicative form of incorporate.
- 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.
- insect spray — a substance which can be sprayed in the home to kill insects
- inspectorate — the office or function of an inspector.
- inspectorial — Of or pertaining to an inspector or to inspection.
- intemperance — excessive or immoderate indulgence in alcoholic beverages.
- interchapter — a short chapter in a book that occurs between two major chapters
- intercompany — a number of individuals assembled or associated together; group of people.
- intercompare — (of members of a group) to compare each member against all other members
- internuptial — Of, or related to intermarriage.
- interoperate — (computing) To work reliably with another system.
- interpellant — a person who interpellates; interpellator.