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? Lily Wohlner, Allure, 1 Feb. 2026 The report had about two dozen specific spending examples the DeSantis administration considered wasteful. Garrett Shanley, Miami Herald, 31 Jan. 2026 Mohamed Salah's return provides an edge in open play, but against a side this unpredictable, Liverpool cannot afford to be wasteful. Sukhman Singh, New York Times, 27 Jan. 2026 They are not intended to be a wasteful subsidy for development that is already financially feasible or already required to include affordable units. Jack Markowski, Chicago Tribune, 26 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 4 Feb. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster