Found 2 items, similar to offhandedly.
English → English (WordNet) Definition: offhandedly 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]
English → English (gcide) Definition: offhanded offhanded \offhanded\ adj. 1. same as offhand and off-the-cuff. Syn: ad-lib, extemporaneous, extemporary, extempore, offhand, off-the-cuff, unpremeditated, unrehearsed. [WordNet 1.5] 2. Without, or seeming to be without, plan or method; casual. Syn: casual, offhand. [WordNet 1.5]