unanimous vs consentaneous

unanimous and consentaneous both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unanimous	No	Yes	No	No
consentaneous	No	Yes	No	No

As adjectives, unanimous and consentaneous are synonyms defined as:

Other synonyms of unanimous include consentient.

unanimous (adjective)	consentaneous (adjective)
in complete agreement	in complete agreement
acting together as a single undiversified whole