alleviatory vs alleviative

alleviatory and alleviative both are adjectives.

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

As adjectives, alleviatory and alleviative are synonyms defined as:

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

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

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