offhandedly

(adverb)

adverb

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

Similar word(s): 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

Similar word(s): offhand, offhanded