Synonyms|12Antonyms|1|Broader|2Narrower|11Related|12
2
cheval-de-frise
2
chevaux-de-frise
2
fastness
2
fort
2
fortification
2
fortress
2
line of defence
2
line of defense
2
munition
2
outwork
2
stronghold
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APASmart Define. (2013). defensive structure thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/defensive_structure/thesaurus/narrower
ChicagoSmart Define. 2013. "defensive structure thesaurus" https://smartdefine.org/defensive_structure/thesaurus/narrower (accessed September 20, 2026).
HarvardSmart Define 2013, defensive structure thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/defensive_structure/thesaurus/narrower>.
MLASmart Define. "defensive structure thesaurus" 19 May 2013. Web. 20 September 2026. <https://smartdefine.org/defensive_structure/thesaurus/narrower>