SAT GRE capacious Definition Having a lot of space; roomy or spacious. Example "The capacious trunk of the car held all our luggage for the trip." Sign in to save SAT PDF — $25 GRE PDF — $25 ← capable capacity → Study tips featuring "capacious" 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