brook /bɹʊk/verb 3noun 2forms 5 verb3 •(formal) To bear; endure; support; put up with; tolerate.I will not brook any disobedience.I will brook no impertinence. •To enjoy the use of; make use of; profit by; to use, enjoy, possess, or hold.Yea, my Lord: how brooks your Grace the ayre, / After your late tossing on the breaking Seas? — 1595 •(no longer used) To earn; deserve. noun2 •A body of running water smaller than a river; a small stream.empties itself, as doth an inland brook / into the main of waters — 1596 •A water meadow, or (in the plural) low, marshy ground. formsbrooked · brooking · brooketh · brooks · brookest