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.
One unforgettable way to explore the island is by horse. Hollie Clemence, TheWeek, 27 Apr. 2026 The amphitheater's stunning acoustics and the set designs' grandeur make every performance an unforgettable experience. Laura Itzkowitz, Travel + Leisure, 27 Apr. 2026 From a city buried in volcanic ash to a tower that leans against the laws of physics, these seven sites turn a family vacation into an unforgettable learning adventure. Lauren Schuster, Fort Worth Star-Telegram, 27 Apr. 2026 These seven famous landmarks in Italy span four cities and one ancient ruin, giving you a flexible framework for a getaway that balances art, history and unforgettable photo ops — without the decision fatigue. Lauren Schuster, Miami Herald, 27 Apr. 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 29 Apr. 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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