Origin: 1375–1425; late Middle English < Latin ingeniōsus, equivalent to ingeni(um) natural disposition, cleverness (in-in-2 + gen- (base of gignere to bring into being; compare genitor) + -ium-ium) + -ōsus-ous
Usage note Ingenious and ingenuous are now distinct from each other and are not synonyms. Ingenious means “characterized by cleverness” or “cleverly inventive,” as in contriving new explanations or methods: an ingenious device; ingenious designers. Ingenuous means “candid” or “innocent”: an ingenuous and sincere statement; a thug with the ingenuous eyes of a choirboy.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
a gadget; dingus; thingumbob.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
late 15c., "intellectual, talented," from M.Fr. ingénieux "clever, ingenious" (O.Fr. engeignos), from L. ingeniosus "of good capacity, gifted with genius," from ingenium "innate qualities, ability," lit. "that which is inborn," from in- "in" + gignere, from PIE *gen- "produce." Sense of "skillful,