sissified vs sissy

sissified is not a noun while sissy is a noun.

Word	Noun	Adjective	Verb	Adverb
sissified	No	Yes	No	No
sissy	Yes	Yes	No	No

As adjectives, sissified and sissy are synonyms defined as:

Other synonyms of sissified include cissy, effeminate, emasculate, epicene, sissyish.

sissified (noun)	sissy (noun)
	a timid man or boy considered childish or unassertive

sissified (adjective)	sissy (adjective)
having unsuitable feminine qualities	having unsuitable feminine qualities