GRE TOEFL IELTS peak Definition The pointed top of a mountain or the highest point of something. Example "They reached the peak just before sunrise." Sign in to save GRE Quiz → TOEFL Quiz → IELTS Quiz → ← peach pebble → Study tips featuring "peak" Map Each Word Into a Connected Network Audit Your Own Writing for Lexical Resource Force Contrast Between Two Similar Words Related words GRE awe GRE smithereens GRE abacus SAT abase GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate SAT abdomen GRE abduct GRE aberrant