Wordnet 3.0
ADJECTIVE (1)
1.
not prepared or vigilant;
- Example: "the blow caught him napping"- Example: "caught in an off-guard moment"- Example: "found him off his guard"[syn: napping, off-guard(a), off guard(p), off one's guard(p), off his guard, off her guard, off your guard]
WordNet (r) 3.0 (2006):
off his guard
adj 1: not prepared or vigilant; "the blow caught him napping";
"caught in an off-guard moment"; "found him off his
guard" [syn: napping, off-guard(a), off guard(p),
off one's guard(p), off his guard, off her guard,
off your guard]