omission

noun

omis·​sion ō-ˈmi-shən How to pronounce omission (audio)
ə-
1
a
: something neglected or left undone
There are a few omissions in the list.
b
: apathy toward or neglect of duty
The police officer was reprimanded for the omission of his duty to inform the suspect of his rights.
2
: the act of omitting : the state of being omitted
Her omission from the team was surprising.

Examples of omission in a Sentence

There are a few omissions in the list. the disk contains a selection of deleted scenes, and a couple of the omissions greatly add to the intelligibility of the movie's plot
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Some public health experts have noted that this omission may reflect food industry influence. Paul Dawson, The Conversation, 26 May 2025 Donald Trump’s itinerary for his recent trip to the Middle East featured a glaring omission. Daniel Byman, The Atlantic, 24 May 2025 On filmmaker Dean Fleischer Camp Several key changes and updates were made to the story, including the omission of one major character There were plenty of changes for Lilo and Stitch in Disney's latest iteration, but their core friendship remains the heart of the story. Benjamin Vanhoose, People.com, 24 May 2025 That’s not democracy, that’s manipulation by omission. Letters To The Editor, San Diego Union-Tribune, 21 May 2025 See All Example Sentences for omission

Word History

Etymology

Middle English omissioun, from Anglo-French omission, from Late Latin omission-, omissio, from Latin omittere

First Known Use

14th century, in the meaning defined at sense 1a

Time Traveler
The first known use of omission was in the 14th century

Browse Nearby Words

Cite this Entry

“Omission.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/omission. Accessed 3 Jun. 2025.

Kids Definition

omission

noun
omis·​sion ō-ˈmish-ən How to pronounce omission (audio)
ə-
1
: something omitted
2
: the act of omitting : the state of being omitted

Legal Definition

omission

noun
omis·​sion ō-ˈmi-shən How to pronounce omission (audio)
1
: something neglected, left out, or left undone
2
: the act, fact, or state of leaving something out or failing to do something especially that is required by duty, procedure, or law
liable for a criminal act or omission

More from Merriam-Webster on omission

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!