/ Dictionary / Index A acuate: Meaning and Definition of Find definitions for: ac•u•ate Pronunciation: (ak'y-it, -āt"), [key] — adj. sharpened; pointed. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: acuate (Thesaurus) act warning Acuff Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language