Unkind (adjective)

1. Not kind or caring; not showing concern or sympathy.
2. Not pleasant or friendly.

Origin:

Un + kind.

Examples:

1. His unkind words hurt her feelings.
2. She was unkind to her colleagues and was not well-liked.
3. He had an unkind expression on his face when he saw her.
4. The unkind remark was directed at the poor performance of the team.
5. She was unkind to her younger siblings and was often scolded by her parents.