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Liar vs Undefined - What's the difference?

liar | undefined |

As a noun liar

is one who tells lies.

As an adjective undefined is

lacking a definition or value.

liar

English

Noun

(en noun)
  • One who tells lies.
  • *{{quote-book, year=1963, author=(Margery Allingham), title=(The China Governess)
    • , chapter=15 citation , passage=She paused and took a defiant breath. ‘If you don't believe me, I can't help it. But I'm not a liar .’ ¶ ‘No,’ said Luke, grinning at her. ‘You're not dull enough!

    Anagrams

    * ----

    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