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.
Block out time wisely Another useful addition to your work calendar could be time blocking to preserve time for deep work, or your most cognitively demanding tasks, Newport says. Sarah Jackson, CNBC, 30 Dec. 2025 The Russian design is aimed at performing complex calculations while correcting logical errors, a useful feature for building quantum computers with high-fidelity qubits. Ameya Paleja, Interesting Engineering, 30 Dec. 2025 This question is particularly useful for paper clutter. Mary Marlowe Leverette, The Spruce, 30 Dec. 2025 This method is especially useful for kids’ rooms or smaller spaces with limited floor and wall space. Mary Cornetta, Better Homes & Gardens, 29 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 31 Dec. 2025.

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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