Here are some examples of how you could use "ubiquitous":
* "Coffee is ubiquitous in modern society." This means that coffee is found everywhere you go.
* "The ubiquitous smartphone has changed the way we communicate." This means that smartphones are so common, they are practically everywhere.
* "The internet has made information ubiquitous." This means that information is easily accessible almost everywhere.
Think of "ubiquitous" as a synonym for "common," "widespread," or "universal."