extinguishverb/ɐjʃ.tĩˈɡiɾ/mediumex·tin·guirPortuguesEnglishEspanolFrancaisDefinitionTo cause to cease; to put out, quench, or eliminate.Firefighters worked tirelessly to extinguish the blaze.The new policy aims to extinguish corruption.synquenchput outeliminateantignitestartpreserveCommon collocationsextinguish a fireextinguish a debtextinguish hopeEtymologyDo latim 'extinguere'.Related wordsextinçãoextintoextintorextinguívelinextinguível