8
armoured(adjective, steel-plated)
7
panoplied
6
mailed
6
shielded
5
ironclad
4
armor-plated
4
bulletproof(adjective, defense, toughened, strengthened, reinforced)
4
guarded(verb, adjective, protected, fortified, defended)
3
armor
3
armor-clad
3
secure(adjective, defensive)
3
shelled
2
armour
2
cased
2
cautious(adjective, defensive)
2
covered(adjective, guarded, protected, defended, strengthened)
2
enveloped
2
masked
2
safeguarded(verb, adjective, guarded, protected, fortified)
2
steel-plated
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APASmart Define. (2015). armored thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/armored/thesaurus/synonyms
ChicagoSmart Define. 2015. "armored thesaurus" https://smartdefine.org/armored/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, armored thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/armored/thesaurus/synonyms>.
MLASmart Define. "armored thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/armored/thesaurus/synonyms>