GRE TOEFL loathsome Definition Causing hatred or disgust; repulsive. Example "The criminals committed a loathsome act." Sign in to save GRE Quiz → TOEFL Quiz → ← loathe lobby → Study tips featuring "loathsome" Write GRE Words Into Your Own Sentences TOEFL Academic Vocabulary: Study by Topic Related words GRE swill GRE taper GRE testy GRE abacus SAT abase GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate SAT abdomen GRE abduct