104 entries under fortify topic. ×
| solidify(verb, form, close, place, set) | |
| stiffen(verb, form, support, close, place) | |
| set(verb, form, support, close, develop) | |
| strengthen(verb, support, close, set, meet) | |
| thicken(verb, form, close, place, set) | |
| brace(noun, verb, support, close, set) | |
| reinforce(verb, support, close, set, increase) | |
| temper(noun, verb, close, set, settle) | |
| toughen(verb, support, close, set, increase) | |
| steel(verb, support, close, set, increase) | |
| confirm(verb, support, strong, increase, establish) | |
| invigorate(verb, support, increase, raise, strength) | |
| anneal(verb, support, close, set, increase) | |
| buttress(verb, support, close, set, increase) | |
| compact(verb, close, set, develop, secure) | |
| intensify(verb, support, increase, establish, extend) | |
| prop(noun, verb, support, increase, sustain) | |
| support(noun, verb, increase, establish, extend) | |
| gird(verb, support, close, set, settle) | |
| sustain(verb, support, increase, keep, overcome) |
For more, visit
Harden on
Power Thesaurus
| APA | Smart Define. (2016). harden thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/harden/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "harden thesaurus" https://smartdefine.org/harden/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, harden thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/harden/thesaurus/synonyms>. |
| MLA | Smart Define. "harden thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/harden/thesaurus/synonyms> |