Improbability :: Improbability (n.) The quality or state of being improbable; unlikelihood; also, that which is improbable; an improbable event or result..
Improbable :: Improbable (a.) Not probable; unlikely to be true; not to be expected under the circumstances or in the usual course of events; as, an improbable story or event..
Improbate :: Improbate (v. t.) To disapprove of; to disallow.
Improbation :: Improbation (n.) The act of disapproving; disapprobation.
Improbation :: Improbation (n.) The act by which falsehood and forgery are proved; an action brought for the purpose of having some instrument declared false or forged.
Impromptu :: Impromptu (adv. / a.) Offhand; without previous study; extemporaneous; extempore; as, an impromptu verse..
Impromptu :: Impromptu (n.) Something made or done offhand, at the moment, or without previous study; an extemporaneous composition, address, or remark..
Impromptu :: Impromptu (n.) A piece composed or played at first thought; a composition in the style of an extempore piece.
Improper :: Improper (a.) Not proper; not suitable; not fitted to the circumstances, design, or end; unfit; not becoming; incongruous; inappropriate; indecent; as, an improper medicine; improper thought, behavior, language, dress..
Improper :: Improper (a.) Not peculiar or appropriate to individuals; general; common.
Improper :: Improper (a.) Not according to facts; inaccurate; erroneous.
Improper :: Improper (v. t.) To appropriate; to limit.
Improperation :: Improperation (n.) The act of upbraiding or taunting; a reproach; a taunt.
Improperia :: Improperia (n. pl.) A series of antiphons and responses, expressing the sorrowful remonstrance of our Lord with his people; -- sung on the morning of the Good Friday in place of the usual daily Mass of the Roman ritual..
Improperly :: Improperly (adv.) In an improper manner; not properly; unsuitably; unbecomingly.