useful

adjective

use·​ful ˈyüs-fəl How to pronounce useful (audio)
Synonyms of usefulnext
1
: capable of being put to use
especially : serviceable for an end or purpose
useful tools
2
: of a valuable or productive kind
do something useful with your life
usefully adverb

Examples of useful in a Sentence

Does anyone have any useful suggestions? It can be useful to know CPR. The Internet is useful for finding information quickly. She has become one of the team's most useful players. Why don't you do something useful with your life?
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.
This lightweight yet roomy bag completely flips the script on traditional carry-ons, coming in at just $128 and packing useful features into a minimal footprint. Tanya Sharma, PEOPLE, 14 June 2026 One useful lens for understanding this landscape divides entities into five main groups based on their primary orientation toward creating value. Steve Denning, Forbes.com, 14 June 2026 That could be genuinely useful for home decor and fashion, where small details often decide whether something feels right. Kurt Knutsson fox News May Earn A Commission If You Buy Through Our Referral Links., FOXNews.com, 14 June 2026 The plane is a single-engine turboprop model that's popular for skydiving but has also proven useful for other uses, including cargo, aerial surveying, and medical evacuation flights. CBS News, 14 June 2026 See All Example Sentences for useful

Word History

First Known Use

1595, in the meaning defined at sense 1

Time Traveler
The first known use of useful was in 1595

Browse Nearby Words

Cite this Entry

“Useful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/useful. Accessed 16 Jun. 2026.

Kids Definition

useful

adjective
use·​ful ˈyüs-fəl How to pronounce useful (audio)
1
: capable of being put to use : usable
useful scraps of material
2
: having practical value
a useful invention
usefully adverb
usefulness noun

More from Merriam-Webster on useful

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster