89 entries under secure topic. ×
| solidify(verb, form, close, place, set) | |
| congeal(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) | |
| fortify(verb, support, close, set, strong) | |
| reinforce(verb, support, close, set, increase) | |
| consolidate(verb, support, close, place, set) | |
| fix(verb, close, set, settle) | |
| compact(verb, close, set, develop) | |
| amalgamate(verb, close, set, meet, develop) | |
| cement(verb, close, set, develop) | |
| develop(verb, form, study, join) | |
| settle(verb, close, set, develop) | |
| add to(verb, expression, support, increase, develop) | |
| concentrate(verb, develop, join, unite) | |
| condense(verb, form, set, develop) | |
| connect(verb, place, set, meet, develop) | |
| establish(verb, support, place, set, increase) |
For more, visit
Harden on
Power Thesaurus
| 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> |