SAT TOEFL peerless Definition Without equal; unmatched. Example "Her performance was peerless, earning her a standing ovation." Sign in to save SAT PDF — $25 TOEFL PDF — $25 ← peer pejorative → Study tips featuring "peerless" 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