unforgettable

adjective

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

Synonyms of unforgettable

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.
The lakeside pool is an unforgettable outdoor amenity with a gray bottom and electric spa. David Caraccio updated July 4, Sacbee.com, 4 July 2026 Visitors described swimming in the heart of the French capital as an unforgettable experience. ABC News, 4 July 2026 Attendees walk away each year with car stereos, rear-view mirrors, and side doors to cherish the unforgettable day. Carmela Asmar, USA Today, 2 July 2026 Created by some of anime’s greatest storytellers, these films have inspired fans for years with unforgettable characters and extraordinary worlds. Naman Ramachandran, Variety, 2 July 2026 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

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Cite this Entry

“Unforgettable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unforgettable. Accessed 5 Jul. 2026.

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

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