Pronunciation (UK) IPA (key): /miː.dɪˈɒk.rɪ.ti/ (US) IPA (key): /mi.dɪˈɑk.rɪ.ti/ or [mi.dɪˈɑk.rɪ.ɾi] Audio (UK)(file) Noun Singular mediocrity Plural mediocrities Mediocrity is the quality of being mediocre.Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads