undesirable

1 of 2

adjective

un·​de·​sir·​able ˌən-di-ˈzī-rə-bəl How to pronounce undesirable (audio)
: not desirable : unwanted
undesirable side effects
undesirability noun
undesirableness noun
undesirably adverb

undesirable

2 of 2

noun

: one that is undesirable

Examples of undesirable in a Sentence

Adjective The drug has some undesirable side effects. This may have undesirable consequences. Frankly, it's an undesirable and unpleasant job.
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.
Adjective
Economies are just intricate systems set up to do those transformations, and all economically significant energy conversions have (often highly undesirable) environmental impacts. Vaclav Smil, WIRED, 12 Dec. 2024 His philosophy towards sustainability is about utilizing his specialty in modular textile fashion design to make use of undesirable materials and turn them into desirable objects. Gemma A. Williams, Forbes, 10 Dec. 2024
Noun
Last year, Mbappe was one of them when he was dumped into what is called the ‘loft’ in France — a group of undesirables akin to what is known as the ‘bomb squad’ in English football. Peter Rutzler, The Athletic, 20 July 2024 Membership directors now are tasked less with keeping out undesirables and more with ensuring that those who’ve joined stay engaged—and happy to keep paying their fees. Mark Ellwood, Robb Report, 7 Sep. 2024 See all Example Sentences for undesirable 

Word History

First Known Use

Adjective

1667, in the meaning defined above

Noun

1883, in the meaning defined above

Time Traveler
The first known use of undesirable was in 1667

Dictionary Entries Near undesirable

Cite this Entry

“Undesirable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undesirable. Accessed 25 Dec. 2024.

Kids Definition

undesirable

adjective
un·​de·​sir·​able
ˌən-di-ˈzī-rə-bəl
: not desirable : unwanted
undesirability
-ˌzī-rə-ˈbil-ət-ē
noun
undesirable noun
undesirableness
-ˈzī-rə-bəl-nəs
noun
undesirably
-blē
adverb
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!