Casually
The Century Dictionary and Cyclopedia
In a casual manner; accidentally; fortuitously; without design; by chance: as, to meet a person
casually
; to remark
casually.
the GNU version of the Collaborative International Dictionary of English
adverb.
Without design; accidentally; fortuitously; by chance; occasionally.
Wiktionary, Creative Commons Attribution/Share-Alike License
adverb.
In a
casual
manner.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adverb.
in an unconcerned manner
adverb.
not methodically or according to plan