off hand

/ɔfˈhænd/
adverb
  1. Without preparation or thought; immediately and without checking.
    • I can't tell you the answer off-hand; I need to look it up first.
    • She recited the poem off-hand, without even glancing at the page.
    • Off-hand, I'd say there were about fifty people at the party.
adjective
  1. Said or done without thought or preparation; casual and sometimes rude.
    • She gave an off-hand reply, not really paying attention to the question.
    • His off-hand remark about her cooking hurt her feelings.
    • The manager's off-hand attitude made the employees feel unappreciated.
Synonyms
What does "off hand" mean? | whatsthatwordmean | whatsthatwordmean