/ Dictionary / Index F flattish: Meaning and Definition of Find definitions for: flat•tish Pronunciation: (flat'ish), [key] — adj. somewhat flat. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. flat tire flattop Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language