27 entries under defense topic. ×

9
fort(noun, fortification, stronghold)
7
fortress(noun, fortification)
5
stronghold(noun, top, fortification, cell)
4
castle(noun, top, fortification, cell)
3
donjon(noun, fortification, cell, stronghold)
3
fastness
3
keep(noun, top, fortification, cell)
3
rath
2
fortification(noun, top, shelter, cell)
2
hold
2
martello tower(expression, idiom)
2
tower of strength(expression, idiom)
1
asylum
1
barracoon
1
breastwork(noun, support, keep, fortification)
1
earthwork(noun, support, keep, fortification)
1
embattlement(noun, support, keep, fortification)
1
entrenchment(noun, support, keep, fortification)
1
pah
1
peelhouse
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APASmart Define. (2015). blockhouse thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/blockhouse/thesaurus/synonyms
ChicagoSmart Define. 2015. "blockhouse thesaurus" https://smartdefine.org/blockhouse/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, blockhouse thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/blockhouse/thesaurus/synonyms>.
MLASmart Define. "blockhouse thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/blockhouse/thesaurus/synonyms>