Synonyms for unanimous

united, single, collective, combined, unified, concerted, harmonious, concordant, concurrent, public, popular, undivided, of one accord, agreed, common, communal, shared, universal, accepted, unquestioned, undisputed, uncontested, consonant, consistent, of a piece, with one voice, homogeneous, accordant, consensual, assenting; see also undivided 1.

Antonyms different*, dissenting, irreconcilable.