The meaning of OMISSION is something neglected or left undone. How to use omission in a sentence.

[uncountable] omission (from something) the act of not including somebody/something or not doing something; the fact of not being included or done. Everyone was surprised at her …

OMISSION definition: the act of omitting. See examples of omission used in a sentence.

OMISSION meaning: 1. the act of not including something or someone that should have been included, or something or…. Learn more.

An omission is something that has not been included or has not been done, either deliberately or accidentally. He was surprised by his wife's omission from the guest list.

omission, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

o•mis•sion (ō mish′ ən), n. the act of omitting. the state of being omitted. something left out, not done, or neglected: an important omission in a report.

omission (əʊˈmɪʃən) or omittance n 1. something that has been omitted or neglected 2. the act of omitting or the state of having been omitted

OMISSION meaning: 1 : something that has not been included or done something that has been omitted; 2 : the act of not including or doing something often + of

Dec 14, 2025 · (uncountable) The act of neglecting to perform an action one has an obligation to do. E&O insurance (for errors and omissions) covers both errors of commission and errors of …