89 entries under secure topic. ×
| meld(develop, join, unite, combine) | |
| mix(verb, meet, develop, join) | |
| moor(verb, place, set, fix) | |
| nail down(verb, expression, place, set) | |
| pin(verb, place, set, settle) | |
| place(noun, verb, support, set) | |
| plant(verb, place, set, settle) | |
| pool(verb, meet, develop, join) | |
| position(verb, place, set, settle) | |
| render solid(expression, develop, join, strengthen) | |
| rigidify(verb, place, set, settle) | |
| rivet(verb, place, set, fix) | |
| root(verb, place, set, settle) | |
| slap on(expression, develop, join, unite) | |
| stay put(verb, expression, place, set) | |
| steady(verb, adjective, place, set) | |
| stick(verb, form, place, set, fix) | |
| tack on(expression, develop, join, unite) | |
| tag on(expression, develop, join, unite) | |
| team up with(expression, idiom, develop, join) |
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| APA | Smart Define. (2016). harden thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/harden/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "harden thesaurus" https://smartdefine.org/harden/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, harden thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/harden/thesaurus/synonyms>. |
| MLA | Smart Define. "harden thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/harden/thesaurus/synonyms> |