C2 noun /ˈflɪpənsi/
flippancy
उपेक्षाभाव
Meaning
lack of seriousness; showing a disrespectful or trivial attitude
Example
His flippancy during the meeting offended his colleagues.
मीटिंग के दौरान उसकी उपेक्षाभाव ने उसके सहयोगियों को आहत किया।