[noun koun-ter-kleym; verb koun-ter-kleym]


a claim made to offset another claim, especially one made by the defendant in a legal action.

verb (used with or without object)

to claim so as to offset a previous claim.

Origin of counterclaim

First recorded in 1775–85; counter- + claim
Related formscoun·ter·claim·ant, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for counterclaimant



a claim set up in opposition to another, esp by the defendant in a civil action against the plaintiff


to set up (a claim) in opposition to another claim
Derived Formscounterclaimant, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012