wasteful

adjective

waste·​ful ˈwāst-fəl How to pronounce wasteful (audio)
: 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.
Tossing soap that’s only been used once seems wasteful. Judith Martin, Sun Sentinel, 2 Aug. 2025 Each car needs multiple parking spots throughout the day, fueling demand for wasteful surface lots that contribute to flooding and the heat island effect and make neighborhoods less walkable and bikeable. Chicago Tribune, 31 July 2025 Some Republicans have called the program wasteful and an overreach of the federal government. Kamaron McNair, CNBC, 30 July 2025 By defending the high-speed rail project at this point, Newsom is demonstrating an inability to discern what a wasteful boondoggle is. The Editorial Board, Oc Register, 20 July 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 21 Aug. 2025.

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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