名詞 curative:

1. a medicine or therapy that cures disease or relieve pain
   同義詞：remedy, cure, therapeutic

形容詞 curative:

1. tending to cure or restore to health
   同義詞：healing, alterative, remedial, sanative, therapeutic

cu.ra.tive

adj.（形容詞）
Serving or tending to cure.
有療效的：治療起作用的或有療效的
Of or relating to the cure of disease.
治療的：治療的或與治療有關(guān)的
n.（名詞）
Something that cures; a remedy.
藥物：治療疾病的東西；治療法

來(lái)源：
Middle English
中古英語(yǔ)
from Old French curatif
源自 古法語(yǔ) curatif
from Medieval Latin côr3tovus
源自 中世紀(jì)拉丁語(yǔ) côr3tovus
from Latin côr3tus [past participle of] côr3re [to cure]
源自 拉丁語(yǔ) côr3tus [] côr3re的過(guò)去分詞 [治愈]
from côra [care] * see cure
源自 côra [護(hù)理] *參見(jiàn) cure

【引伸】
cu.ratively
adv.（副詞）
cu.rativeness
n.（名詞）