1
port
1
pound
1
prison
1
quarters(noun, barracks)
1
rebuttal(noun, defense)
1
reinforced position
1
reply(noun, defense)
1
response(noun, defense)
1
retort(noun, defense)
1
return(noun, defense)
1
screen(noun, defense)
1
site
1
skyscraper(keep, stronghold, pillar, column, turret)
1
staging area
1
staging ground
1
stockade(noun, cover, position, guard, shield)
1
strong point
1
villa(noun, hold, keep, stronghold, seat)
1
walled village(expression, idiom)
1
warfare(noun, cover, position, guard, shield)
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APASmart Define. (2015). fortress thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/fortress/thesaurus/synonyms
ChicagoSmart Define. 2015. "fortress thesaurus" https://smartdefine.org/fortress/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, fortress thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/fortress/thesaurus/synonyms>.
MLASmart Define. "fortress thesaurus" 15 May 2015. Web. 28 September 2026. <https://smartdefine.org/fortress/thesaurus/synonyms>