1. Not prepared or vigilant
   "caught in an off-guard moment"
   - napping, off guard, off one's guard, off his guard, off her guard, off your guard

See also: unready

• disgustingness
• dish
• dish aerial
• dish antenna
• dish out
• dish rack
• dish the dirt
• dish up
• dish-shaped
• dishabille
• disharmonious
• disharmonise
• disharmonize
• disharmony
• dishcloth
• dishcloth gourd
• dishdash
• dishdasha
• dishearten
• disheartened
• disheartening
• disheartenment
• dished
• dishevel
• disheveled