GRE glum Definition Looking or feeling sad and dejected. Example "He gave a glum nod when he heard the disappointing news." Sign in to save GRE PDF — $25 ← glue glut → 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