GRE humdrum Definition Lacking excitement or variety; tedious. Example "She longed to escape the humdrum routine of office work." Sign in to save GRE Quiz → ← humble humid → Study tips featuring "humdrum" Write GRE Words Into Your Own Sentences 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