GRE TOEFL IELTS shrill Definition High-pitched and piercing, especially in tone. Example "His shrill voice carried across the crowded room." Sign in to save GRE Quiz → TOEFL Quiz → IELTS Quiz → ← shriek shrine → Study tips featuring "shrill" Audit Your Own Writing to Find Gaps 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