SAT GRE TOEFL copious Definition Abundant in quantity or volume. Example "He took copious notes during the lecture." Sign in to save SAT PDF — $25 GRE PDF — $25 TOEFL PDF — $25 ← coordination coquette → Study tips featuring "copious" 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