79 entries under support topic. ×
| stiffen(verb, form, close, place) | |
| set(verb, form, close, develop) | |
| strengthen(verb, close, set, meet) | |
| brace(noun, verb, close, set) | |
| fortify(verb, close, set, strong) | |
| reinforce(verb, close, set, increase) | |
| toughen(verb, close, set, increase) | |
| consolidate(verb, close, place, set) | |
| steel(verb, close, set, increase) | |
| confirm(verb, strong, increase, establish) | |
| invigorate(verb, increase, raise, strength) | |
| anneal(verb, close, set, increase) | |
| buttress(verb, close, set, increase) | |
| intensify(verb, increase, establish, extend) | |
| prop(noun, verb, increase, sustain) | |
| gird(verb, close, set, settle) | |
| sustain(verb, increase, keep, overcome) | |
| empower(verb, increase, establish, extend) | |
| energize(verb, increase, raise, stimulate) | |
| add to(verb, expression, increase, develop) |
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| APA | Smart Define. (2016). harden thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/harden/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "harden thesaurus" https://smartdefine.org/harden/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, harden thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/harden/thesaurus/synonyms>. |
| MLA | Smart Define. "harden thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/harden/thesaurus/synonyms> |