fit out vs garb

fit out is not a noun while garb is a noun.

Word	Noun	Adjective	Verb	Adverb
fit out	No	No	Yes	No
garb	Yes	No	Yes	No

As verbs, fit out and garb are synonyms defined as:

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

fit out (noun)	garb (noun)
	clothing of a distinctive style or for a particular occasion

fit out (verb)	garb (verb)
provide with clothes or put clothes on	provide with clothes or put clothes on
provide with (something) usually for a specific purpose