cavil /ˈkæv.əl/noun 1verb 1forms 5 noun1 •A petty or trivial objection or criticism.It is not worth while to spend your time in arguing against a cavil, but make him feel he is committing a sin to plead it, and thus enlist his conscience on your side. — 1835 verb1 •To criticise for petty or frivolous reasons.'Tis love you cavil at: I am not Love. — 1590 formscaviled · cavilled · caviling · cavilling · cavils