off one's guard


Also found in: Thesaurus, Idioms.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.Off one's guard - not prepared or vigilantoff one's guard - not prepared or vigilant; "the blow caught him napping"; "caught in an off-guard moment"; "found him off his guard"
unready - not prepared or in a state of readiness; slow to understand or respond; "she cursed her unready tongue"
References in periodicals archive ?
It's the perfect situation to be taken off one's guard.