entity

noun

en·​ti·​ty ˈen-tə-tē How to pronounce entity (audio)
ˈe-nə-
plural entities
Synonyms of entitynext
1
a
: being, existence
especially : independent, separate, or self-contained existence
b
: the existence of a thing as contrasted with its attributes
2
: something that has separate and distinct existence and objective or conceptual reality
3
: an organization (such as a business or governmental unit) that has an identity separate from those of its members

Examples of entity in a Sentence

One division of the company was broken off as a separate entity. the question of whether extrasensory perception will ever be a scientifically recognized entity
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.
But the entity is not a cartel per se. Regina Garcia Cano The Associated Press, Arkansas Online, 25 Dec. 2025 The scientists then placed human embryos donated for research after infertility treatments, as well as primitive embryo-like entities created from stem cells — called embryoids — inside their tiny wombs on chips and peered through a microscope to watch what happened next. Rob Stein, NPR, 23 Dec. 2025 This particular building had originally been constructed in 1904 as the Brooklyn Rapid Transit Power Station, a massive entity built to manage the borough’s growing transit. Elyssa Goodman, Them., 23 Dec. 2025 The cheapest retatrutide tends to come directly from China, though, sold via nebulous entities without websites. Sarah Zhang, The Atlantic, 23 Dec. 2025 See All Example Sentences for entity

Word History

Etymology

Medieval Latin entitas, from Latin ent-, ens existing thing, from coined present participle of esse to be — more at is

First Known Use

1596, in the meaning defined at sense 1a

Time Traveler
The first known use of entity was in 1596

Browse Nearby Words

Cite this Entry

“Entity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/entity. Accessed 1 Jan. 2026.

Kids Definition

entity

noun
en·​ti·​ty ˈent-ət-ē How to pronounce entity (audio)
plural entities
: something existing or thought of as existing as a separate and independent thing

Medical Definition

entity

noun
en·​ti·​ty ˈen(t)-ət-ē How to pronounce entity (audio)
plural entities
: something (as a disease or condition) that has separate and distinct existence and objective or conceptual reality
whether the common cold is an entity has been debatedYear Book of Medicine

Legal Definition

entity

noun
en·​ti·​ty ˈen-ti-tē How to pronounce entity (audio)
plural entities
: an organization (as a business or governmental unit) that has a legal identity which is separate from those of its members see also alter ego, instrumentality, juridical person, legal person, pierce

More from Merriam-Webster on entity

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!