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.

Fallen vs Undefined - What's the difference?

fallen | undefined |

As a noun fallen

is .

As an adjective undefined is

lacking a definition or value.

fallen

English

Verb

(head)

    • Adjective

    (-)
  • having dropped by the force of gravity
    • fallen raindrops
  • (literary) killed in battle
    • to honor fallen soldiers
  • having lost one's chastity
    • a fallen woman
  • having collapsed
    • a fallen building

    Synonyms

    * (having collapsed): collapsed

    Derived terms

    * chap-fallen, chapfallen * chop-fallen, chopfallen * crest-fallen, crestfallen * down-fallen, downfallen * fallen angel * fallen arch * fallen building clause * fallen flag * fallen fleece * fallen-in * fallen instep * fallenness * fallen-off * fallen star * fallen woman * heaven-fallen * how are the mighty fallen * infallen * jaw-fallen * new-fallen * root-fallen * sick-fallen * stitchfallen * trade-fallen * unfallen * wind-fallen, windfallen

    Noun

    (fallen)
  • (pluralonly) The dead
  • (pluralonly) Casualties of battle or war.
  • (countable, Christianity) One who has fallen, as from grace.
  • *

    • 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