wasteful

adjective

waste·​ful ˈwāst-fəl How to pronounce wasteful (audio)
Synonyms of wastefulnext
: given to or marked by waste : lavish, prodigal
wastefully adverb
wastefulness noun

Examples of wasteful in a Sentence

a wasteful use of natural resources a careless and wasteful person We must eliminate wasteful expenditures.
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.
The recent history of the Games, both summer and winter, features a trail of wasteful temporary housing or long-term residences that were difficult to sell (Rio de Janeiro), poorly maintained (Athens) or out of reach for low-income families (London). Oscar Holland, CNN Money, 1 Jan. 2026 To do otherwise would be wasteful. Brandee Gruener, Southern Living, 27 Dec. 2025 Emulating its strategy would require suppressing consumption, extending massive subsidies to businesses, accepting wasteful investments, and allowing the state to dictate how capital is used. Foreign Affairs, 16 Dec. 2025 When your reality diverges from that narrative, participating can feel not only emotionally painful, but financially wasteful. Rebecca Soffer, Time, 4 Dec. 2025 See All Example Sentences for wasteful

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of wasteful was in the 14th century

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Cite this Entry

“Wasteful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wasteful. Accessed 3 Jan. 2026.

Kids Definition

wasteful

adjective
waste·​ful ˈwāst-fəl How to pronounce wasteful (audio)
: given to or marked by waste : prodigal
a wasteful use of our natural resources
wastefully adverb
wastefulness noun

More from Merriam-Webster on wasteful

Last Updated: - Updated example sentences
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