forgetful (adj.)
- absent
- absentminded
- abstracted
- airy
- amnesiac
- amnestic
- bemused
- blocked
- careless
- casual
- converted
- cursory
- degage
- distracted
- dreamy
- easygoing
- flippant
- heedless
- inattentive
- inconsiderate
- indifferent
- insouciant
- lax
- lazy
- mindless
- neglectful
- negligent
- oblivious
- offhand
- perfunctory
- preoccupied
- reckless
- regardless
- remiss
- remote
- repressed
- slack
- suppressed
- tactless
- thoughtless
- unaccommodating
- uncooperative
- undiplomatic
- unheeding
- unhelpful
- unmindful
- unobliging
- unprepared
- unready
- untactful
- unthinking
- unthoughtful
- unwitting
Be not forgetful to entertain strangers, for thereby some have entertained angels unawares.
