TOEFL strenuously Definition In a way that requires or uses great effort or energy. Example "She strenuously objected to the proposed changes." Sign in to save TOEFL PDF — $25 ← strenuous stress → Study tips featuring "strenuously" TOEFL Academic Vocabulary: Study by Topic Related words TOEFL brighten GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate GRE abduct SAT abet GRE abhor GRE abide SAT abject TOEFL ablaze