roofless vs homeless

roofless is not a noun while homeless is a noun.

Word	Noun	Adjective	Verb	Adverb
roofless	No	Yes	No	No
homeless	Yes	Yes	No	No

As adjectives, roofless and homeless are synonyms defined as:

roofless and homeless: physically or spiritually homeless or deprived of security

Other synonyms of roofless include dispossessed.

roofless (noun)	homeless (noun)
	poor people who unfortunately do not have a home to live in
	someone unfortunate without housing

roofless (adjective)	homeless (adjective)
not having a roof	physically or spiritually homeless or deprived of security
physically or spiritually homeless or deprived of security	without nationality or citizenship