| What is the opposite of fact?Need antonyms for fact? Here’s a list of opposite words from our thesaurus that you can use instead.Contexts ▼Opposite of something which has been proven, or agreed upon, to be trueOpposite of the state of being true or reality(usually “facts”) Opposite of information or data which cannot be controvertedOpposite of an event or occurrence that has transpired… more ▼Noun |