1. Not prepared or vigilant
   - napping, off-guard, off guard, off one's guard, off his guard, off her guard

See also: unready

• neural structure
• neural tube
• neuralgia
• neuralgic
• neuralgy
• neurasthenia
• neurasthenic
• neurectomy
• neurilemma
• neurilemoma
• neurinoma
• neuritis
• neuro-
• neuroanatomic
• neuroanatomical
• neuroanatomy
• neurobiological
• neurobiologist
• neurobiology
• neuroblast
• neuroblastoma
• neurochemical
• neuroendocrine
• neuroepithelium
• neuroethics