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.

Ever vs Undefined - What's the difference?

ever | undefined |

As adjectives the difference between ever and undefined

is that ever is (epidemiology) occurring at any time, occurring even but once during a timespan while undefined is lacking a definition or value.

As an adverb ever

is always.

ever

English

(wikipedia ever)

Adverb

(-)
  • Always.
  • :
  • *
  • *:“A tight little craft,” was Austin’s invariable comment on the matron;. ¶ Near her wandered her husband, orientally bland, invariably affable, and from time to time squinting sideways, as usual, in the ever -renewed expectation that he might catch a glimpse of his stiff, retroussé moustache.
  • At any time.
  • :
  • *
  • , title=(The Celebrity), chapter=3 , passage=Now all this was very fine, but not at all in keeping with the Celebrity's character as I had come to conceive it. The idea that adulation ever cloyed on him was ludicrous in itself. In fact I thought the whole story fishy, and came very near to saying so.}}
  • In any way.
  • :
  • (lb)
  • :
  • Derived terms

    (terms derived from ever) * e’er * everchanging * everlasting * everloving * evermind * ever-present * ever since * ever smoker * ever so * every * forever, for ever, for ever more * for ever and ever, forever and ever * happily ever after * however * never * never ever * whatever * whatsoever * whenever * whichever * whoever

    Adjective

    (-)
  • (epidemiology) Occurring at any time, occurring even but once during a timespan.
  • * 1965 , Reuben Hill, The family and population control: a Puerto Rican experiment in social change
  • This family empathy measure is highly related to ever use of birth control but not to any measure of continuous use.

    Statistics

    *

    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