TOEFL moisten Definition To make slightly wet or damp. 日本語 やや湿らせる Example "Moisten the cloth before wiping the surface." Sign in to save TOEFL Quiz → ← moist moisture → Study tips featuring "moisten" Map Each Word Into a Connected Network Track How TOEFL Words Behave With Others Group TOEFL Words Around Academic Themes 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