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.
Is its packaging consciously designed or needlessly wasteful? Sarah Felbin, Allure, 30 Apr. 2026 Some conservative politicians have pushed to defund NPR and PBS for reasons ranging from concerns of bias to wasteful spending. Corey Hutchins, Encyclopedia Britannica, 23 Apr. 2026 Flameless induction cooking ranges, waste management and composting, oil purifying machines—all part of a large attempt to make luxury a little less wasteful. Condé Nast, Condé Nast Traveler, 23 Apr. 2026 City really should have scored after a couple of good turnovers high up the pitch in the early stages of the second half, but Antoine Semenyo was wasteful. Andy Jones, New York Times, 22 Apr. 2026 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 1 May. 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

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