Plainly
look up a word, understand it — no rabbit hole
ubiquitous
adjectiveyoo-BIK-wih-tuss
meaning in plain English
Something that seems to be everywhere you look at the same time.
Ubiquitous: think 'you be quick'—like Wi‑Fi that follows you everywhere, always there.
for example
In many religions, people believe their god is everywhere at once, so they say that god is ubiquitous.
Remember how your phone buzzes with notifications no matter where you are—at the coffee shop, in the elevator, even in the bathroom? That’s how ubiquitous smartphones have become; they’re not just common, they’re unavoidable, popping up in every corner of your day like an invisible background noise.