verbiage vs choice of words

verbiage and choice of words both are nouns.

Word	Noun	Adjective	Verb	Adverb
verbiage	Yes	No	No	No
choice of words	Yes	No	No	No

As nouns, verbiage and choice of words are synonyms defined as:

verbiage and choice of words: the manner in which something is expressed in words

Other synonyms of verbiage include diction, phraseology, phrasing, wording.

verbiage (noun)	choice of words (noun)
the manner in which something is expressed in words	the manner in which something is expressed in words
overabundance of words