She couldn't hide her discontentment with the decision.

The discontentments of the employees were evident in their low morale and productivity.

There was a sense of discontention among the employees due to the lack of communication from management.

There were many discontentions among the team members.

He expressed his discontentive feelings towards the current political situation.

The discontentations of the employees were evident in their constant complaints.

His discontentation with the current situation was evident.