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.

Futile vs Undefined - What's the difference?

futile | undefined |

As adjectives the difference between futile and undefined

is that futile is incapable of producing results; useless; not successful; not worth attempting while undefined is lacking a definition or value.

futile

English

Adjective

(en adjective)
  • Incapable of producing results; useless; not successful; not worth attempting.
  • *
    • , title=(The Celebrity), chapter=4 , passage=No matter how early I came down, I would find him on the veranda, smoking cigarettes, or
  • *
  • *:There is an hour or two, after the passengers have embarked, which is disquieting and fussy.Stewards, carrying cabin trunks, swarm in the corridors. Passengers wander restlessly about or hurry, with futile energy, from place to place.
  • *{{quote-news, year=2011, date=December 15, author=Marc Higginson, work=BBC Sport
    • , title= Shamrock Rovers 0-4 Tottenham , passage=Goals from Steven Pienaar, Andros Townsend, Jermain Defoe and Harry Kane sealed the win, but Rubin Kazan's 1-1 draw against PAOK Salonika rendered Spurs' efforts futile .}}

    Synonyms

    * ineffectual * unavailing * vain * idle * fruitless * See also

    Antonyms

    * effectual * effective

    Related terms

    * futility * futilitarian

    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