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.

Signup vs Undefined - What's the difference?

signup | undefined |

As a noun signup

is the act of signing up, as for a commercial service.

As an adjective undefined is

lacking a definition or value.

signup

English

Noun

(en noun)
  • The act of signing up, as for a commercial service.
  • * 2012 , Josh Lerner, Scott Stern, The Rate and Direction of Inventive Activity Revisited (page 258)
    • The deal was a critical part of filling loopholes in Microsoft's distribution strategy, ensuring that IE and not Netscape had widespread distribution to new users with new PCs and to existing PC users new to the Internet at the time of ISP signups .

    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