Unanimity/ˌjuːnəˈnɪməti/ Definition 1 of 1Pro Tip 1/3Group Decision Unanimity is used when all members of a group fully agree with a decision. The committee voted with unanimity to approve the project. Pro Tip 2/3Total Agreement It implies no opposition or differences among the involved parties. Achieving unanimity on such a controversial topic was unexpected. Pro Tip 3/3Rare Occurrence Complete agreement is rare, so 'unanimity' often signals a significant moment. Their unanimity on the issue signified a rare moment of solidarity.