TOEFL unrestrained Definition not held back or controlled; excessive or free. Example "The child showed unrestrained joy when she saw the puppy." Sign in to save TOEFL Quiz → ← unravel unrestricted → Study tips featuring "unrestrained" TOEFL Academic Vocabulary: Study by Topic 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