Definition of FORTRESS

fortress

Plural: fortresses

Noun

  • a fortified defensive structure
  • A fortified place; a large and permanent fortification, sometimes including a town; for example a fort, a castle; a stronghold; a place of defense or security.
  • A position that, if obtained by the weaker side, will prevent penetration by the opposing side, generally achieving a draw.

Verb

Verb Forms: fortressed, fortressing, fortresses

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

Examples

  • He tried to fortress his tiles around the central star, but an opponent found a way in.

Origin / Etymology

Early 14 c., from Old French forteresce, forteresse, forterece (“strong place, fortification”), variant of fortelesse, from Medieval Latin fortalitia, from Latin fortis (“strong”) (see fort) + -itia, added to adjectives to form nouns of quality or condition. French -ess, from Latin -itia is also in words such as duress, largesse and riches. For change of medial -l- to -r- in Old French, compare orne (“elm”) from ulmus; chartre from cartula and chapitre from capitulum. First attested in the 12th century.

Scrabble Score: 11

fortress: valid Scrabble (US) TWL Word
fortress: valid Scrabble Word in Merriam-Webster MW Dictionary
fortress: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 11

fortress: valid Words With Friends Word