deteriorateverb/dɨ.tɨ.ɾjuˈɾaɾ/mediumde·te·ri·o·rarPortuguesEnglishEspanolFrancaisDefinitionTo become worse; to degenerate or decay.The old building has deteriorated due to lack of maintenance.His health began to deteriorate rapidly.synworsendecaydegenerateantimprovepreserverestoreCommon collocationsdeteriorate over timedeteriorate relationsdeteriorate healthEtymologyDo latim 'dēteriōrāre'.Related wordsdeterioraçãodeteriorável