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.
And while convenient, they’re traditionally loaded with preservatives and packaged in ways that feel wasteful. Francesca Krempa, Bon Appetit Magazine, 27 Feb. 2026 This, in addition, could raise drug prices and result in wasteful spending. Anna Chorniy, The Conversation, 27 Feb. 2026 Republicans who opposed the extension have said the premium assistance went directly to insurance companies rather than consumers, incentivizing fraud and wasteful coverage. Christine Mai-Duc, CBS News, 26 Feb. 2026 But talking up those benefits, like reminders of plastic’s role in medicine, is a way of focusing attention on its positive uses while ignoring the many wasteful ones. Literary Hub, 26 Feb. 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 8 Mar. 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