TOEFL IELTS odd Definition Strange or unusual; not even in number. Example "There was something odd about the way he smiled." Sign in to save TOEFL PDF — $25 IELTS PDF — $25 ← octopus oddly → Study tips featuring "odd" TOEFL Academic Vocabulary: Study by Topic Boost Your IELTS Writing With Precise Vocabulary 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