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Memento vs Undefined - What's the difference?

memento | undefined |

As a noun memento

is memento, reminder.

As an adjective undefined is

lacking a definition or value.

memento

English

Noun

(en-noun)
  • A keepsake; an object kept as a reminder of a place or event.
    • I kept the shell as a memento of my visit to the seashore.
  • * {{quote-news
    • , year=2011 , date=December 16 , author=Denis Campbell , title=Hospital staff 'lack skills to cope with dementia patients' , work=Guardian citation , page= , passage=Many hospitals have not taken simple steps to lessen the distress and confusion which dementia sufferers' often feel on being somewhere so unfamiliar – such as making signs large and easy to read, using colour schemes to help patients find their way around unfamiliar wards and not putting family mementoes such as photographs nearby.}}

    Usage notes

    * The alternate spelling momento is so common, some references now no longer consider it a misspelling.

    Synonyms

    * keepsake * souvenir * (plural) memorabilia

    References

    * (usage note ) ----

    undefined

    English

    Adjective

    (wikipedia undefined) (-)
  • Lacking a definition or value.
  • (mathematics, computing) That does not have a meaning and is thus not assigned an interpretation.
    • The result of division by zero is undefined .

    Antonyms

    * defined