mitigatory vs alleviative

mitigatory and alleviative both are adjectives.

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

As adjectives, mitigatory and alleviative are synonyms defined as:

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

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

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