SAT GRE TOEFL dormant Definition Inactive or asleep, but capable of becoming active. Example "The volcano has been dormant for over a century." Sign in to save SAT Quiz → GRE Quiz → TOEFL Quiz → ← doom dormer → Study tips featuring "dormant" Let the Argument Reveal Unfamiliar Word Meanings Group Words Together by Emotional Tone Map Each Word Into a Connected Network 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