GRE TOEFL IELTS commence Definition To begin or start an action or process. 日本語 行動やプロセスを開始すること。 Example "The ceremony will commence at precisely noon." Sign in to save GRE Quiz → TOEFL Quiz → IELTS Quiz → ← commemorate commencement → Stories featuring "commence" Salmon Dreams and Borrowed Time Study tips featuring "commence" Audit Your Own Writing to Find Gaps Write GRE Words Into Your Own Sentences TOEFL Academic Vocabulary: Study by Topic Related words GRE swill GRE taper GRE testy GRE abacus SAT abase GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate SAT abdomen GRE abduct