GRE TOEFL IELTS fault Definition A flaw or mistake; responsibility for a mistake or failure. Example "It was his fault that the meeting was canceled." Sign in to save GRE PDF — $25 TOEFL PDF — $25 IELTS PDF — $25 ← faucet fauna → Study tips featuring "fault" TOEFL Academic Vocabulary: Study by Topic Boost Your IELTS Writing With Precise Vocabulary Related words GRE awe GRE smithereens GRE abacus SAT abase GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate SAT abdomen GRE abduct GRE aberrant