83 entries under verb topic. ×
| familiarize | |
| fix | |
| habituate | |
| hardens | |
| heighten | |
| intensifies | |
| intensifying | |
| knocked down | |
| lay | |
| meet | |
| moderated | |
| modify | |
| mollified | |
| naturalize | |
| prepare | |
| produce | |
| qualify | |
| ripen | |
| strengthen | |
| tightened up |
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| APA | Smart Define. (2016). hardened thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/hardened/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "hardened thesaurus" https://smartdefine.org/hardened/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, hardened thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/hardened/thesaurus/synonyms>. |
| MLA | Smart Define. "hardened thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/hardened/thesaurus/synonyms> |