IPA: /ˈɔːfˌhændɪdnəs/
KK: /ˈɔfˌhændɪdnəs/
The quality of being casual or not showing much interest or concern in a situation.
His offhandedness during the meeting made it clear he didn't care about the project.
Offhandedness → It is formed from "offhand" (from the phrase 'off hand', meaning without preparation or thought) and "-edness" (a suffix indicating a state or condition). The word "offhandedness" refers to the quality of being casual or informal, often in a way that seems careless or unconsidered.
Think of being casual or informal without much thought — that's what offhandedness means.