Her polite smile thinly veiled a quiet unpleasance at the interruption.

The project progressed well overall, but a few unpleasances during the rollout delayed its completion.

She sounded unpleased when she learned about the delay.

She faced the unpleasantnesses of the job — long hours, constant criticism, and low pay — with a quiet determination.

No matter how many gifts we bought, the unpleasable critic still found something wrong.

The unpleasive odor from the cellar made everyone leave the room.

Her unpleaseable demeanor made every compliment feel hollow.

The unpleasantness of the meeting lingered long after everyone left.

The unpleasing odor from the kitchen made everyone leave early.

The weather was unpleasant, so we canceled the picnic.