/ Dictionary / Index C congratulant: Meaning and Definition of Find definitions for: con•grat•u•lant Pronunciation: (kun-grach'u-lunt or, often, -graj'-, kung-), [key] — adj. expressing or conveying congratulation. —n. a person who congratulates. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. congrats congratulate Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language