Collocations for omit - verb

altogether, completely, entirely
This scene is usually cut down or omitted altogether.

accidentally, inadvertently
The acknowledgements were inadvertently omitted from the article.

deliberately
conveniently
This fact had been conveniently omitted from his account of events.

conspicuously

from
Some important details were deliberately omitted from the report.

Omit is used with these nouns as the object:
detail, mention, reference