TOEFL IELTS declare Definition To state something formally or officially. Example "The mayor declared a state of emergency due to the storm." Sign in to save TOEFL Quiz → IELTS Quiz → ← declaration decline → Study tips featuring "declare" Audit Your Own Writing to Find Gaps TOEFL Academic Vocabulary: Study by Topic Boost Your IELTS Writing With Precise Vocabulary Related words TOEFL swiftness GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate GRE abduct SAT abet GRE abhor GRE abide SAT abject TOEFL ablaze