flippant
/ˈflɪ.pənt/adjective
Not showing the seriousness or respect that a situation deserves.
Example sentences
- “His flippant comment about the accident upset the families.”
- “Don't be flippant; this is a serious problem.”
- “She gave a flippant answer to a sincere question.”
Common with remark, comment, attitude, and answer. It is a criticism, close to 'glib' or 'disrespectful'.