/ juˈnænɪməs; NAmE / adjective
1.
if a decision or an opinion is unanimous , it is agreed or shared by everyone in a group :
a unanimous vote
unanimous support
The decision was not unanimous.
2.
unanimous (in sth) if a group of people are unanimous , they all agree about sth :
Local people are unanimous in their opposition to the proposed new road.
► unani·mous·ly adverb :
The motion was passed unanimously.
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WORD ORIGIN
early 17th cent.: from Latin unanimus (from unus one + animus mind) + -ous .