10 entries under strengthened topic. ×

4
bulletproof(adjective, defense, toughened, reinforced)
4
guarded(verb, adjective, protected, fortified, defended)
2
covered(adjective, guarded, protected, defended)
2
safeguarded(verb, adjective, guarded, protected, fortified)
2
walled(adjective, guarded, protected, fortified, defended)
1
garrisoned(adjective, guarded, protected, fortified, defended)
1
protected(adjective, guarded, fortified, defended)
1
secured(adjective, guarded, protected, fortified, defended)
0
defended(adjective, guarded, protected, fortified)
0
steel-clad
11 years ago|4.2k views|share |citing 
APASmart Define. (2015). armored thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/armored/thesaurus/synonyms
ChicagoSmart Define. 2015. "armored thesaurus" https://smartdefine.org/armored/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, armored thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/armored/thesaurus/synonyms>.
MLASmart Define. "armored thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/armored/thesaurus/synonyms>