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.
Learning how to tell if a cheesecake is properly baked or how to mix the batter free of lumps, are lifetime skills that will prove useful in the future. Alana Al-Hatlani, Southern Living, 31 Dec. 2025 Most of them run on some of the dirtiest fuel in the world, the leftover gunk after all the other useful parts are siphoned off to make gasoline and other more valuable petroleum products. Miami Herald, 31 Dec. 2025 Cool water is also useful for watering the garden or the lawn instead of draining the tank into the sewer. Timothy Dale, Better Homes & Gardens, 31 Dec. 2025 Sturdy, long-lasting denim can be surprisingly useful around the house, especially for tough cleaning jobs. Mallory Carra, The Spruce, 31 Dec. 2025 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

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Cite this Entry

“Useful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/useful. Accessed 1 Jan. 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

Last Updated: - Updated example sentences
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