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.
Aren't there any less wasteful options? David Beaulieu, The Spruce, 8 Jan. 2026 All this because the state hasn’t mustered the political will to stand up to the gas industry and redirect these wasteful investments towards modern, clean and cost-effective alternatives. Anshul Gupta, New York Daily News, 7 Jan. 2026 In many cases, that power would be used to operate terrestrial data centers, and that whole multi-step process felt wasteful to Bhatt. Jeffrey Kluger, Time, 7 Jan. 2026 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 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

Browse Nearby Words

Cite this Entry

“Wasteful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wasteful. Accessed 10 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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