The unappreciable change in temperature went unnoticed by everyone in the room.

She smiled unappreciatively when he praised her, making it clear he had done nothing to impress her.

Despite her hard work, she was met with unappreciation from her colleagues.

Her unappreciativeness hurt the volunteers who had worked so hard.

Despite her hard work, the unappreciating manager dismissed her ideas without a second thought.

The temperature rose unappreciably during the afternoon, barely affecting the delicate chemistry experiment.

After I fixed his computer for the third time, he was still unappreciative and never offered to help me in return.

She felt unappreciated after working late for weeks without any recognition.