GRE TOEFL loathsome Definition Causing hatred or disgust; repulsive. Example "The criminals committed a loathsome act." Sign in to save GRE PDF — $25 TOEFL PDF — $25 ← loathe lobby → Study tips featuring "loathsome" TOEFL Academic Vocabulary: Study by Topic 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