13-letter words containing a, p, l, e, r, i
- hypermetrical — Hypermetric.
- hypermorality — conformity to the rules of right conduct; moral or virtuous conduct.
- hyperphysical — being above or beyond the physical; immaterial; supernatural.
- hyperpolarize — to increase the difference in electric potential across (a cell membrane).
- hyperrational — characterized by excessive rationality
- hypersalinity — an excess of salt in a saline solution
- hyperthetical — Misspelling of hypothetical.
- hypervigilant — keenly watchful to detect danger; wary: a vigilant sentry.
- hypsometrical — Of or pertaining to hypsometry.
- ideographical — Alternative form of ideographic.
- impartialness — The quality of being impartial.
- imperceivable — That cannot be perceived; imperceptible.
- imperial moth — a yellow moth, Eacles imperialis, having a diagonal band of pinkish brown or purple: the hairy larvae feed on the leaves of hickory, oak, etc.
- imperialistic — the policy of extending the rule or authority of an empire or nation over foreign countries, or of acquiring and holding colonies and dependencies.
- impermanently — In an impermanent manner.
- impersonalise — to make impersonal: The dial system impersonalized the telephone.
- impersonalism — the practice of maintaining impersonal relations with individuals or groups.
- impersonality — absence of human character or of the traits associated with the human character: He feared the impersonality of a mechanized world.
- impersonalize — to make impersonal: The dial system impersonalized the telephone.
- imperturbable — incapable of being upset or agitated; not easily excited; calm: imperturbable composure.
- imperturbably — incapable of being upset or agitated; not easily excited; calm: imperturbable composure.
- imponderables — Plural form of imponderable.
- importunately — urgent or persistent in solicitation, sometimes annoyingly so.
- impracticable — not practicable; incapable of being put into practice with the available means: an impracticable plan.
- impredictable — (nonstandard) unpredictable.
- in triplicate — in three copies, times three
- inappreciable — imperceptible; insignificant: an inappreciable difference.
- inappreciably — In an inappreciable manner.
- incorporeally — In an incorporeal manner.
- incorruptable — Misspelling of incorruptible.
- inexpressable — Not capable of being expressed.
- inland empire — a region in the U.S. Pacific Northwest, E of the Cascade Mountains, in E Washington, NE Oregon, N Idaho, and NW Montana.
- inoperational — Not operational.
- insupportable — not endurable; unbearable; insufferable: insupportable pain.
- intemperately — given to or characterized by excessive or immoderate indulgence in alcoholic beverages.
- interceptable — Able to be intercepted.
- interoperable — capable of being used or operated reciprocally: interoperable weapons systems.
- interoperably — capable of being used or operated reciprocally: interoperable weapons systems.
- interparental — of or relating to a parent.
- interparietal — situated between the two parietal bones of the skull
- interparticle — a minute portion, piece, fragment, or amount; a tiny or very small bit: a particle of dust; not a particle of supporting evidence.
- interpellated — Simple past tense and past participle of interpellate.
- interpersonal — of or pertaining to the relations between persons: He has strong interpersonal skills.
- interpetiolar — situated between petioles, or situated between the axis and a petiole
- interpilaster — a space between two pilasters
- interpleaders — Plural form of interpleader.
- interpleading — to litigate with each other in order to determine which of two parties is the rightful claimant against a third party.
- interpolating — Present participle of interpolate.
- interpolation — extrapolation
- interpolative — to introduce (something additional or extraneous) between other things or parts; interject; interpose; intercalate.