111 entries under reinforce topic. ×
| confirm(verb, support, strong, increase, establish) | |
| invigorate(verb, support, increase, raise, strength) | |
| anneal(verb, support, close, set, increase) | |
| buttress(verb, support, close, set, increase) | |
| firm(verb, close, set, settle, solid) | |
| crystallize(verb, form, close, set, develop) | |
| intensify(verb, support, increase, establish, extend) | |
| prop(noun, verb, support, increase, sustain) | |
| support(noun, verb, increase, establish, extend) | |
| gel(verb, form, set, develop, combine) | |
| gird(verb, support, close, set, settle) | |
| sustain(verb, support, increase, keep, overcome) | |
| cement(verb, close, set, develop, secure) | |
| empower(verb, support, increase, establish, extend) | |
| energize(verb, support, increase, raise, stimulate) | |
| inspissate(verb, set, swell, strengthen, dry) | |
| add to(verb, expression, support, increase, develop) | |
| beef up(verb, expression, support, increase, boost) | |
| condense(verb, form, set, develop, secure) | |
| establish(verb, support, place, set, increase) |
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| APA | Smart Define. (2016). harden thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/harden/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "harden thesaurus" https://smartdefine.org/harden/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2016, harden thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/harden/thesaurus/synonyms>. |
| MLA | Smart Define. "harden thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/harden/thesaurus/synonyms> |