garment vs clothe

garment is a noun but clothe is not a noun.

Word	Noun	Adjective	Verb	Adverb
garment	Yes	No	Yes	No
clothe	No	No	Yes	No

As verbs, garment and clothe are synonyms defined as:

Other synonyms of garment include apparel, dress, enclothe, fit out, garb, habilitate, raiment, tog.

garment (noun)	clothe (noun)
an article of clothing

garment (verb)	clothe (verb)
provide with clothes or put clothes on	provide with clothes or put clothes on
	cover as if with clothing
	furnish with power or authority; of kings or emperors