1. things that are not included or left out; exclusions
Usage: plural form; formal

Examples

• The report listed several noninclusions that would be addressed in the next version.
• Budget noninclusions were clearly marked in the proposal.
• The insurance policy’s noninclusions were explained in detail.
• Students questioned the noninclusions from the required reading list.
• The contract specified noninclusions to avoid future disputes.
• Committee members reviewed the noninclusions before final approval.