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.
Chen also sees another useful characteristic in Malinin, which only another skater like him, who landed five quadruple jumps in winning his Olympic gold, can appreciate. Alice Park, Time, 14 Feb. 2026 But the study still has some useful insights for us, and the most important is that injuries don’t come out of nowhere. Alex Hutchinson, Outside, 14 Feb. 2026 But the pitcher has developed into a weapon that could be useful throughout the season. Caleb Yum, Austin American Statesman, 14 Feb. 2026 Mike McCoy knew the roughly 2,500-acre space was already something useful, and vitally important. Steve Lopez, Los Angeles Times, 14 Feb. 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

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Cite this Entry

“Useful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/useful. Accessed 19 Feb. 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

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