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Vastly vs Undefined - What's the difference?

vastly | undefined |

As an adverb vastly

is greatly, in a vast manner.

As an adjective undefined is

lacking a definition or value.

vastly

English

Adverb

(en adverb)
  • Greatly, in a vast manner.
  • *{{quote-book, year=1913, author=
    • , title=Lord Stranleigh Abroad , chapter=1 citation , passage=“I have visited my quarters, and find them very comfortable.

    Synonyms

    * exceedingly, extremely, highly, immensely, supremely, tremendously

    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