revolutionary vs rotatory

revolutionary is a noun but rotatory is not a noun.

Word	Noun	Adjective	Verb	Adverb
revolutionary	Yes	Yes	No	No
rotatory	No	Yes	No	No

As adjectives, revolutionary and rotatory are synonyms defined as:

revolutionary and rotatory: of or relating to or characteristic or causing an axial or orbital turn

revolutionary (noun)	rotatory (noun)
a radical supporter of political or social revolution

revolutionary (adjective)	rotatory (adjective)
advocating or engaged in revolution	of or relating to or characteristic or causing an axial or orbital turn
relating to or having the nature of a revolution
of or relating to or characteristic or causing an axial or orbital turn
markedly new or introducing radical change