Omission

Omission may refer to:

• Sin of omission, a sin committed by willingly not performing a certain action
• Omission (law), a failure to act, with legal consequences
• Omission bias, a tendency to favor inaction over action
• Purposeful omission, a literary method
• Theory of omission, a writing technique
• The Omission, a 2018 Argentine film
• Selective omission, an effort to forget traumatic memories
• Lying by omission