She is unclenching her fists and taking deep breaths to calm down.

The unclearness of the instructions made it difficult to complete the task.

The uncleaved rope was difficult to untangle.

The unclearnesses in the report made it difficult to understand.

The instructions given were the unclearest I have ever seen.

The instructions in the manual are even unclearer than before.

The bond between them is uncleavable.

He is uncleless.

The uncleannesses in the house were overwhelming.

He enjoys the uncledom of his nieces and nephews.