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.

Thatness vs Undefined - What's the difference?

thatness | undefined |

As a noun thatness

is the quality or characteristic of being that (something referred to).

As an adjective undefined is

lacking a definition or value.

thatness

English

Noun

(en-noun)
  • The quality or characteristic of being that (something referred to).

    • Related terms

    * thisness

    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