70 entries under defense topic. ×

1
casemate
1
castle(noun, keep, fortification, cell)
1
circumvallation
1
concealment
1
contravallation
1
dyke
1
earthwork(noun, support, keep, drain)
1
embankment
1
embattlement(noun, support, keep, fortification)
1
keep(noun, fortification, cell, stronghold)
1
presidio(noun, support, keep, fortification)
1
stronghold(noun, fortification, cell, presidio)
1
support(noun, fortification, cell, stronghold)
0
abatis
0
abattis
0
abbatis
0
balistraria
0
chevaux de frise(expression, idiom)
0
counter-scarp
0
earth work(expression, idiom)
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APASmart Define. (2015). entrenchment thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/entrenchment/thesaurus/synonyms
ChicagoSmart Define. 2015. "entrenchment thesaurus" https://smartdefine.org/entrenchment/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, entrenchment thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/entrenchment/thesaurus/synonyms>.
MLASmart Define. "entrenchment thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/entrenchment/thesaurus/synonyms>