/ Dictionary / Index T tickety-boo: Meaning and Definition of Find definitions for: tick•et•y-boo Pronunciation: (tik'i-tē-b'), [key] — adj. Chiefly Brit. Informal. fine; OK. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ticket scalper tick fever Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language