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.

Sighting vs Undefined - What's the difference?

sighting | undefined |

As a noun sighting

is the act of catching sight of something, especially something searched for.

As a verb sighting

is .

As an adjective undefined is

lacking a definition or value.

sighting

English

Noun

(en noun)
  • The act of catching sight of something, especially something searched for
    • There will be a small prize for the first sighting of a seal

    Verb

    (head)

    • 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