[1] : WordNet (r) 2.0

offhandedly
     adv 1: without previous thought or preparation; "couldn't give the
            figures offhand"; "we decided offhand to go to
            canada"; "she had made these remarks offhandedly"
            syn: offhand, offhanded
     2: in a casually inconsiderate manner; "replied offhand, his
        mind a million miles away"; "she threw him over
        offhandedly without even a dear-john letter" syn: offhand,
         offhanded
see also:
offhand offhanded 

Offhandedly >> O Words
Offhandedly, definition of term: Offhandedly
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