nonchalantly
nonc·ha·lantly
adverb
1.
in a composed and unconcerned manner
- “without more ado Barker borrowed a knife from his brigade Major and honed it on a carborundum stone as coolly as a butcher”
2.
Origin
From nonchalant + -ly.
Related words
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.