array vs raiment

array and raiment both are nouns.

Word	Noun	Adjective	Verb	Adverb
array	Yes	No	Yes	No
raiment	Yes	No	Yes	No

As nouns, array and raiment are synonyms defined as:

Other synonyms of array include regalia.

array (noun)	raiment (noun)
an arrangement of aerials spaced to give desired directional characteristics	especially fine or decorative clothing
especially fine or decorative clothing
an impressive display
an orderly arrangement

array (verb)	raiment (verb)
align oneself with a group or a way of thinking	provide with clothes or put clothes on
lay out orderly or logically in a line or as if in a line