/ Dictionary / Index G Grundyism: Meaning and Definition of Find definitions for: Grun•dy•ism Pronunciation: (grun'dē-iz"um), [key] — n. a prudish adherence to conventionality, esp. in personal behavior. (l.c.) an instance of such prudishness. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: grundyism (Thesaurus) Grundy Grünewald Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language