SAT GRE TOEFL IELTS expand Definition To increase in size, volume, quantity, or scope. Example "The company plans to expand its operations overseas." Sign in to save SAT Quiz → GRE Quiz → TOEFL Quiz → IELTS Quiz → ← exotic expanding → Study tips featuring "expand" Map Each Word Into a Connected Network Map the Author's Attitude Before Reading Questions Audit Your Own Writing for Lexical Resource 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