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.

Fortress vs Undefined - What's the difference?

fortress | undefined |

As a noun fortress

is a fortified place; a large and permanent fortification, sometimes including a town; a fort; a castle; a stronghold; a place of defense or security.

As a verb fortress

is to furnish with a fortress or with fortresses; to guard; to fortify.

As an adjective undefined is

lacking a definition or value.

fortress

English

Noun

(wikipedia fortress) (es)
  • A fortified place; a large and permanent fortification, sometimes including a town; a fort; a castle; a stronghold; a place of defense or security.
  • (chess) A position that, if obtained by the weaker side, will prevent penetration by the opposing side, generally achieving a draw.

    • See also

    * fortalice, fortilice

    Verb

  • To furnish with a fortress or with fortresses; to guard; to fortify.

    • 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