An unidentified alliance of individuals who come to a consensus in which none of them assume credit or responsibility for their collective action or decision.
When considering voting someone "off of the island" in "Survivor", strong unanonimity can guarantee success.

In politics, unanonimity regarding the support or opposition of a candidate can make or break a campaign.
by Oralya Garza Ueberroth May 24, 2007
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