infinite adj. [common] Consisting of a large number of objects; extreme. Used very loosely as in: This program produces infinite garbage. He is an infinite loser. The word most likely to follow infinite , though, is hair. (It has been pointed out that fractals are an excellent example of infinite hair.) These uses are abuses of the word's mathematical meaning. The term semi-infinite , denoting an immoderately large amount of some resource, is also heard. This compiler is taking a semi-infinite amount of time to optimize my program. See also semi.