French Etymology From auto- + nivelant. Pronunciation IPA(key): /o.tɔ.ni.vlɑ̃/, /ɔ.tɔ.ni.vlɑ̃/ Adjective autonivelant (feminine autonivelante, masculine plural autonivelants, feminine plural autonivelantes) Synonym of autolissantWikiwand - on Seamless Wikipedia browsing. On steroids.