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Synonyms

unforgettable

American  
[uhn-fer-get-uh-buhl] / ˌʌn fərˈgɛt ə bəl /

adjective

  1. impossible to forget; indelibly impressed on the memory.

    scenes of unforgettable beauty.


unforgettable British  
/ ˌʌnfəˈɡɛtəbəl /

adjective

  1. impossible to forget; highly memorable

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • unforgettableness noun
  • unforgettably adverb

Etymology

Origin of unforgettable

1800–10; un- 1 + forgettable ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“The Chronology of Water,” on the other hand, is a wholly unforgettable turn for Stewart, who lets her actors do all the storytelling while she remains laser-focused on exploring artful and stylish new storytelling modes.

From Salon

"The Chiefs' new enclosed stadium will be a stage for unforgettable moments, whether it's playoff games, concerts or championship events."

From Barron's

Shaun also thanked the foundation for their "unforgettable experience" in Lapland.

From BBC

While it’s hard to capture every watercooler moment, here are some of the year’s most unforgettable TV moments, according to Times staff.

From Los Angeles Times

Today, “The Princess Bride” is widely recognized as a classic, an unforgettable story of romance, suspense, drama, satire and action that appeals to children, adults and everyone who watches it—and re-watches it.

From The Wall Street Journal