93 entries under thicken topic. ×
| augment(verb, support, increase, boost, sustain) | |
| become rigid(verb, expression, solidify, congeal) | |
| benumb(verb, strengthen, steady, freeze, reinforce) | |
| candy(verb, strengthen, steady, reinforce) | |
| case-harden(verb, calcify, stabilize, toughen) | |
| chill(verb, set, strengthen, steady, freeze) | |
| clabber(set, swell, dry, coagulate) | |
| climatize(verb, prepare, adjust, strengthen, adapt) | |
| coalesce(verb, meet, join, link, connect) | |
| curdle(verb, close, set, settle, firm) | |
| deaden(verb, stabilize, toughen, season) | |
| gelate(verb, form, set, fix, develop) | |
| increase(verb, support, establish, extend, boost) | |
| inflate(verb, strengthen, steady, reinforce) | |
| jellify(verb, form, set, fix, develop) | |
| make callous(verb, expression, calcify, stabilize) | |
| refrigerate(set, freeze, chill, coagulate) | |
| render insensitive(verb, expression, calcify, stabilize) | |
| roughen(verb, calcify, stabilize, toughen) | |
| starch(verb, close, set, settle, firm) |
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| APA | Smart Define. (2016). harden thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/harden/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "harden thesaurus" https://smartdefine.org/harden/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, harden thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/harden/thesaurus/synonyms>. |
| MLA | Smart Define. "harden thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/harden/thesaurus/synonyms> |