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Leftover vs Undefined - What's the difference?

leftover | undefined |

As adjectives the difference between leftover and undefined

is that leftover is remaining; left behind; extra; in reserve while undefined is lacking a definition or value.

As a noun leftover

is something left behind; an excess or remainder.

leftover

English

Alternative forms

* left over, left-over

Adjective

(-)
  • Remaining; left behind; extra; in reserve.
    • Do you want some of the leftover supplies from the event?
  • (chiefly, in the plural, usually, of food) Remaining after a meal is complete or eaten for a later meal or snack.
    • I have some leftover spaghetti in the fridge, so I don't plan to cook tonight.
    Not leftovers again.

    Usage notes

    * When used after a verb (as part of a predicate phrase), use two separate words: *: I can walk for miles and still have energy left over.

    Noun

    (en noun)
  • Something left behind; an excess or remainder.
    • It's a leftover from yesterday, but it's still perfectly good.
    The entire wheel of cheese is a leftover from the party.

    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