SAT TOEFL unbridled Definition Without restraint or control; excessive. Example "His unbridled enthusiasm made the presentation exciting but long." Sign in to save SAT Quiz → TOEFL Quiz → ← unbridgeable unbroken → Study tips featuring "unbridled" Let the Argument Reveal Unfamiliar Word Meanings Map Each Word Into a Connected Network Map the Author's Attitude Before Reading Questions Related words SAT antonym SAT abase SAT abdicate SAT abdomen SAT abduction SAT abet SAT abeyance SAT abject SAT abjure SAT ablution SAT abnegate SAT abnormal