unforgettable

adjective

un·​for·​get·​ta·​ble ˌən-fər-ˈge-tə-bəl How to pronounce unforgettable (audio)
: incapable of being forgotten : memorable
unforgettably adverb

Examples of unforgettable in a Sentence

an unforgettable evening of dining and dancing
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.
Shortly thereafter, the Green Wave recovered an onside kick, sealing an unforgettable win. Brendan Connelly, Boston Herald, 20 Sep. 2025 While the festivities provided plenty of pomp and pageantry, royal experts told Fox News Digital that no gathering could ever rival the late monarch’s unforgettable encounter with a controversial guest. Stephanie Nolasco , Ashley Papa, FOXNews.com, 19 Sep. 2025 Thank you for your unforgettable music. Jordan King shane Croucher john Feng, MSNBC Newsweek, 19 Sep. 2025 Below, see some of the most infuriating, heartbreaking and unforgettable love triangles to come across our televisions. Stephanie Sengwe, PEOPLE, 19 Sep. 2025 See All Example Sentences for unforgettable

Word History

First Known Use

1806, in the meaning defined above

Time Traveler
The first known use of unforgettable was in 1806

Browse Nearby Words

Cite this Entry

“Unforgettable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unforgettable. Accessed 20 Sep. 2025.

Kids Definition

unforgettable

adjective
un·​for·​get·​ta·​ble ˌən-fər-ˈget-ə-bəl How to pronounce unforgettable (audio)
: not to be forgotten : lasting in memory
unforgettably adverb

More from Merriam-Webster on unforgettable

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!