limitless
Americanadjective
Other Word Forms
Etymology
Origin of limitless
Explanation
When something is limitless, there's an unending amount or supply of it. If you truly believe there are limitless possibilities in life, you see no limit to what people can achieve. If the investor funding your business idea says she has limitless financial resources, that means the money will never run out. And if your friend promises limitless supplies of ice cream at her party, she's confident she won't run out. The ocean appears limitless — boundless in size — when you gaze at the horizon, and you may feel limitless amounts of love for the special people in your life. Limitless things have no limit, a word based in the Latin limitem, "boundary."
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.
In other words, the Dodgers seemingly have a limitless supply of MLB-ready replacements at every position.
From The Wall Street Journal ● Jul. 13, 2026
An international team has demonstrated that AI can rapidly narrow an almost limitless number of possible material combinations to identify the most promising candidates.
From Science Daily ● Jul. 7, 2026
That everyone can improve their life through hard work is a core US belief, despite a fierce debate over whether limitless social mobility is dead, dying -- or never existed at all.
From Barron's ● Jul. 1, 2026
Musk has been a proponent of the idea that energy-hogging data centers could be run from space, where they would be fueled by limitless solar power.
From MarketWatch ● Jun. 17, 2026
Beck’s cheer and limitless optimism were so winning that, in spite of myself, I grew to like him a lot.
From "Into Thin Air" by Jon Krakauer
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
