Dictionary

unforgettable

adjective un·for·get·ta·ble \ˌən-fər-ˈge-tə-bəl\

: very special, unusual, beautiful, etc., and therefore difficult or impossible to forget

Full Definition of UNFORGETTABLE

: incapable of being forgotten : memorable

— un·for·get·ta·bly \-ˈge-tə-blē\ adverb

See unforgettable defined for English-language learners

See unforgettable defined for kids

1806

UNFORGETTABLY Defined for Kids

adjective un·for·get·ta·ble \ˌən-fər-ˈge-tə-bəl\

: not likely to be forgotten : lasting in memory <an unforgettable experience>

— un·for·get·ta·bly \-blē\ adverb

Next Word in the Dictionary: unforgivablyPrevious Word in the Dictionary: unforfeitableAll Words Near: unforgettable

What made you want to look up unforgettable? Please tell us where you read or heard it (including the quote, if possible).

Put-downs with flair

How to use a word that (literally) drives some people nuts.

Test your vocab with our fun, fast game

Ailurophobia, and 9 other unusual fears