Ubiquitous comes from the noun ubiquity, meaning “presence everywhere or in many places simultaneously,” and both words come ultimately from the Latin word ubique, meaning “everywhere.”

UBIQUITOUS definition: existing or being everywhere, especially at the same time; omnipresent. See examples of ubiquitous used in a sentence.

UBIQUITOUS definition: 1. seeming to be everywhere: 2. seeming to be everywhere: 3. found or existing everywhere: . Learn more.

seeming to be everywhere or in several places at the same time; very common. Definition of ubiquitous adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example …

Dec 14, 2025 · Computers are ubiquitous, in terms that they are everywhere, but does this mean the same as ubiquitous computing. 2024 - Pervasive Computing (Ubiquitous Computing) — EITC.

ubiquitous (juːˈbɪkwɪtəs) adj having or seeming to have the ability to be everywhere at once; omnipresent [C14: from Latin ubīque everywhere, from ubī where]

ubiquitous, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

u•biq•ui•ty, n. [uncountable] WordReference Random House Unabridged Dictionary of American English © 2025 u•biq•ui•tous (yo̅o̅ bik′ wi təs), adj. existing or being everywhere, esp. at the same time; …

When something seems like it's present in all places at the same time, reach for the adjective ubiquitous.

If you describe something or someone as ubiquitous, you mean that they seem to be everywhere.