Definitions

omission

[oh-mish-uhn] / oʊˈmɪʃ ən /

NOUN

something forgotten or excluded

Synonyms

STRONGEST

breach carelessness exclusion failing lapse oversight

STRONG

blank break cancellation chasm default disregard elimination elision failure forgetfulness gap hiatus inadvertence inadvertency lack lacuna neglect overlook preclusion preterition pretermission prohibition repudiation skip slip withholding

WEAK

cutting out disregardance excluding ignoring leaving out missing noninclusion overlooking passing over slighting

Antonyms

STRONGEST

success

STRONG

accomplishment achievement allowance closure continuation continuity juncture perfection permission regard respect

WEAK

addition inclusion insertion remembrance

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

An inquest jury into the teenager's death will look at whether any "act or omission by a police officer" caused or contributed to his death.

From BBC • Jun. 4, 2026

The omission squares with Warsh’s reform agenda, which is largely about returning the Fed to the smaller, quieter institution it was before Bernanke grew its presence.

From The Wall Street Journal • May 22, 2026

Analysts say the most obvious hole is the omission of violent far-right movements.

From Salon • May 19, 2026

When Clarke named his Euro 2024 squad, there were few surprises - in-line with most of his selections - but the omission of Craig Gordon was met with some shock.

From BBC • May 18, 2026

It indicates the omission of figures in dates: The summer of’68 4.

From "Eats, Shoots & Leaves" by Author

Vocabulary lists containing omission

The Universal Declaration of Human Rights (1948)

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

Language and Grammar - Middle School

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

Ethan Frome

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!