133 entries under reinforce topic. ×

1
strong-arm(verb, require, apply, sanction, accomplish)
1
tone up(verb, expression, phrasal verb, support, increase)
1
underline(verb, support, increase, boost, sustain)
1
underpin(verb, support, strengthen, buttress)
1
wax(verb, support, increase, establish, extend)
1
whip(verb, require, apply, sanction, accomplish)
1
wrest(verb, require, apply, sanction, accomplish)
0
assure(verb, secure, protect, strengthen, safeguard)
0
clinch(secure, strengthen, safeguard, lock)
0
jack up(verb, expression, support, blinded, bulwarked)
0
make stronger(verb, expression, support, powerful, strengthen)
0
shore(verb, support, improve, strengthen, blinded)
0
underprop(verb, support, underpin)
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APASmart Define. (2015). fortify thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/fortify/thesaurus/synonyms
ChicagoSmart Define. 2015. "fortify thesaurus" https://smartdefine.org/fortify/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, fortify thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/fortify/thesaurus/synonyms>.
MLASmart Define. "fortify thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/fortify/thesaurus/synonyms>