25 entries under strengthened topic. ×

11
buttressed
7
propped
6
braced
4
reinforced(verb, adjective, hardened, guarded, fortified)
4
strengthened(verb, adjective, guarded, protected, defended)
3
fortified(verb, adjective)
3
tempered
2
hardened
2
toughened
1
empowered
1
energized
1
enlivened
1
invigorated
1
sent
1
vivified
0
banded(noun, hardened, fortified)
0
bound(verb, adjective, wired)
0
built-up(adjective, hardened, fortified)
0
cabled
0
connected
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APASmart Define. (2015). supported thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/supported/thesaurus/synonyms
ChicagoSmart Define. 2015. "supported thesaurus" https://smartdefine.org/supported/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, supported thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/supported/thesaurus/synonyms>.
MLASmart Define. "supported thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/supported/thesaurus/synonyms>