"palliative" in the noun sense
1. palliative, alleviant, alleviator
remedy that alleviates pain without curing
"palliative" in the adjective sense
1. alleviative, alleviatory, lenitive, mitigative, mitigatory, palliative
moderating pain or sorrow by making it easier to bear
Source: WordNet® (An amazing lexical database of English)
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