4
fortifies(verb, strengthens)
4
strengthens(verb, strengthens)
3
augments(verb, increases)
3
braces(noun, verb, strengthens)
3
buttresses(noun, verb, strengthens)
3
hardens(verb, strengthens)
3
invigorates(verb, strengthens)
3
props(noun, verb, strengthens)
3
supports(verb, strengthens)
2
amplifies(verb, increases)
2
bolsters
2
boosts(verb, increases)
2
confirms
2
consolidates
2
corroborates
2
encourages
2
enforces
2
increases(noun, verb, increases)
2
intensifies
2
stiffens
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APASmart Define. (2015). reinforces thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/reinforces/thesaurus/synonyms
ChicagoSmart Define. 2015. "reinforces thesaurus" https://smartdefine.org/reinforces/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, reinforces thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/reinforces/thesaurus/synonyms>.
MLASmart Define. "reinforces thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/reinforces/thesaurus/synonyms>