TOEFL IELTS universal Definition Applicable or true in all cases; common to all members of a group. Example "Laughter is a universal sign of joy." Sign in to save TOEFL PDF — $25 IELTS PDF — $25 ← unity universe → Study tips featuring "universal" TOEFL Academic Vocabulary: Study by Topic Boost Your IELTS Writing With Precise Vocabulary 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