Collocations for casual - adj.
VERBS
appear, be, sound | become
ADV.
extremely, very | almost
She sounded almost casual.
She sounded almost casual.
fairly, quite, rather | apparently, seemingly | carefully, elaborately, studiedly
There was something a little too carefully casual in his tone.
There was something a little too carefully casual in his tone.
deceptively
PREP.
about
He was very casual about it all.
He was very casual about it all.