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 PDF — $25 GRE PDF — $25 TOEFL PDF — $25 ← doom dormer → Study tips featuring "dormant" Write GRE Words Into Your Own Sentences TOEFL Academic Vocabulary: Study by Topic How Context Clues Save You on the SAT 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