Oxford Dictionary English post-truth adjectiveadjective BrE BrE//ˌpəʊst ˈtruːθ// ; NAmE NAmE//ˌpoʊst ˈtruːθ// Add to my wordlistjump to other resultsrelating to circumstances in which people respond more to feelings and beliefs than to facts In this era of post-truth politics, it's easy to cherry-pick data and reach any conclusion you like. compare fake newsCheck pronunciation: post-truth oxfordlearnersdictionaries.com