10
strengthened(verb, adjective, excited, animated, guarded)
9
bolstered(verb, supported)
7
stiffened(verb, supported)
7
strong(adjective, powerful, healthy)
6
augmented(verb, increased)
6
backed(verb, adjective, hardened, supported, fortified)
6
hardened(verb, strengthened)
5
fortified(verb, adjective, strengthened)
5
increased(verb, increased)
5
intensified
5
supported(verb, adjective, hardened, guarded, fortified)
5
toughened(verb, adjective, strengthened)
4
amplified(verb, increased)
4
boosted(verb, increased)
4
built
4
buttressed(verb, strengthened)
4
enlarged(verb, increased)
4
expanded(verb, increased)
4
invigorated(verb, strengthened)
4
magnified(verb, increased)
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APASmart Define. (2015). reinforced thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/reinforced/thesaurus/synonyms
ChicagoSmart Define. 2015. "reinforced thesaurus" https://smartdefine.org/reinforced/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, reinforced thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/reinforced/thesaurus/synonyms>.
MLASmart Define. "reinforced thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/reinforced/thesaurus/synonyms>