TOEFL profusion Definition An abundance or large quantity of something. Example "The garden bloomed with a profusion of colors in spring." Sign in to save TOEFL Quiz → ← profuse progenitor → Study tips featuring "profusion" 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