durable(able to resist wear; enduring) adjective [UK: ˈdjʊə.rəb.l̩] [US: ˈdʊ.rəb.l̩]These trousers are made of durable cloth. = Estos pantalones están hechos de tela duradera.
lasting(persisting for an extended period of time) adjective [UK: ˈlɑːst.ɪŋ] [US: ˈlæ.stɪŋ]This new medicine has a lasting effect. = Esta nueva medicina tiene un efecto duradero.
long-lasting [longer-lasting, longest-lasting](persisting or enduring for a long time) adjective [UK: ˈlɒŋ ˈlɑːst.ɪŋ] [US: ˈlɔːŋ ˈlæ.stɪŋ]
long-term [longer-term, longest-term](extending over a relatively long time period) adjective [UK: ˈlɒŋ tɜːm] [US: ˈlɔːŋ.ˈtɝːm]
protracted(lasting for a long time or longer than expected or usual) adjective [UK: prə.ˈtræk.tɪd] [US: proˈtræk.təd]