/ Dictionary / Index U utilitarian: Meaning and Definition of Find definitions for: u•til•i•tar•i•an Pronunciation: (y-til"i-târ'ē-un), [key] — adj. pertaining to or consisting in utility. having regard to utility or usefulness rather than beauty, ornamentation, etc. of, pertaining to, or adhering to the doctrine of utilitarianism. —n. an adherent of utilitarianism. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: utilitarian (Thesaurus) utilidor utilitarianism Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language