Dispute definition : To question the truth or validity of; doubt. Learn the meaning of dispute as a noun and a verb, with synonyms, antonyms, and related words. See how to use dispute in different contexts, such as arguments, disagreements, or legal issues. dispute (third-person singular simple present disputes , present participle disputing, simple past and past participle disputed) (intransitive) to contend in argument; to argue against something maintained, upheld, or claimed, by another. quotations Explore the complete meaning of " dispute " with expert definitions, real-world usage examples, synonyms, antonyms, and visual aids. Perfect for students, writers, and language learners.