TOEFL IELTS boring Definition Not interesting or exciting; causing boredom. Example "The lecture was so boring that several students fell asleep." Sign in to save TOEFL Quiz → IELTS Quiz → ← boredom borough → Study tips featuring "boring" Map Each Word Into a Connected Network Audit Your Own Writing for Lexical Resource Track How TOEFL Words Behave With Others 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