Oxford Dictionary English non-fiction nounnoun BrE BrE//ˌnɒn ˈfɪkʃn// ; NAmE NAmE//ˌnɑːn ˈfɪkʃn// [uncountable] Add to my wordlistjump to other resultsbooks, articles or texts about real facts, people and events I prefer reading non-fiction. the non-fiction section of the library opposite fictionCheck pronunciation: non-fiction oxfordlearnersdictionaries.com