uncool

adjective

un·​cool ˌən-ˈkül How to pronounce uncool (audio)
Synonyms of uncoolnext
1
: lacking in assurance, sophistication, or self-control
2
: failing to accord with the values or styles (as of dress or behavior) of a particular group : not accepted or admired as cool or proper
driving an uncool car
an uncool remark

Examples of uncool in a Sentence

Her parents' car is totally uncool. It's uncool to lie to your friends.
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.
George, on holiday from Athens, is middle-aged and hopelessly uncool, but Edward likes him anyway. Damon Wise, Deadline, 14 Feb. 2026 In an era of kale Caesar salads and turmeric lattes, an old-fashioned meatloaf feels decidedly frumpy and uncool. Betsy Cribb Watson, Southern Living, 14 Feb. 2026 Then Minaj tore into previous presidential administrations for being un-Christian and uncool. Spencer Kornhaber, The Atlantic, 20 Jan. 2026 To appear earnest, eager, or uncool in exchange for a chance at something real is to give someone power over your heart, pride, and time. Jenna Ryu, SELF, 14 Jan. 2026 See All Example Sentences for uncool

Word History

First Known Use

1948, in the meaning defined at sense 2

Time Traveler
The first known use of uncool was in 1948

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Cite this Entry

“Uncool.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/uncool. Accessed 28 Feb. 2026.

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