GRE TOEFL wail Definition To cry out loudly, often from sorrow, pain, or distress. Example "She began to wail when she heard the tragic news." Sign in to save GRE Quiz → TOEFL Quiz → ← waif waist → Study tips featuring "wail" 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