comparability vs similitude

comparability and similitude both are nouns.

Word	Noun	Adjective	Verb	Adverb
comparability	Yes	No	No	No
similitude	Yes	No	No	No

As nouns, similitude is a hypernym of comparability; that is, similitude is a word with a broader meaning than comparability:

comparability: qualities that are comparable
similitude: similarity in appearance or character or nature between persons or things

Other hypernyms of comparability include alikeness, likeness.

comparability (noun)	similitude (noun)
qualities that are comparable	a duplicate copy
	similarity in appearance or character or nature between persons or things