mitigative vs alleviative

mitigative and alleviative both are adjectives.

Word	Noun	Adjective	Verb	Adverb
mitigative	No	Yes	No	No
alleviative	No	Yes	No	No

As adjectives, mitigative and alleviative are synonyms defined as:

mitigative and alleviative: moderating pain or sorrow by making it easier to bear

Other synonyms of mitigative include alleviatory, lenitive, mitigatory, palliative.

mitigative (adjective)	alleviative (adjective)
moderating pain or sorrow by making it easier to bear	moderating pain or sorrow by making it easier to bear