The quality of the final report was unacceptable given the time and resources provided.

The unacceptable must be addressed before we can move forward.

The unacceptableness of his behavior became clear after multiple warnings.

During the committee meeting, she listed the unacceptables and demanded immediate reform.

The board found the customer service's response times unacceptably slow, prompting an overhaul of the support department.

The application remained unaccepted despite the additional documents, leaving her unsure of the next steps.

After discovering the error, the team unaccepted the submission to request a revision.

The unacceptability of the proposal became evident after community members raised their objections.

He unaccepts the invitation with a brief, apologetic note.

Her unacceptance of the team's feedback slowed the project's progress.