What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Preservative vs Undefined - What's the difference?

preservative | undefined |

As adjectives the difference between preservative and undefined

is that preservative is while undefined is lacking a definition or value.

preservative

English

Noun

(en noun)
  • (countable) any agent, natural or artificial that acts to preserve, especially when added to food
    • Salt, sugar, and acid all act as preservatives when making pickles.

    Adjective

    (head)
  • tending to preserve
    • The curators took preservative actions to maintain the ancient collection.

    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