SAT GRE TOEFL abut Definition To lie next to or touch something at a corner or edge. Example "The two buildings abut each other at their rear walls." Sign in to save SAT Quiz → GRE Quiz → TOEFL Quiz → ← abusive abysmal → Study tips featuring "abut" Spot the Vocabulary Trap in Every Question Write GRE Words Into Your Own Sentences TOEFL Academic Vocabulary: Study by Topic Related words SAT abase SAT abdicate SAT abdomen SAT abduction SAT abet SAT abeyance SAT abject SAT abjure SAT ablution SAT abnegate SAT abnormal SAT abominable