93 entries under expression topic. ×
| add sweetening(verb, jellied, curdled, sugaring) | |
| attended to(maintain, encourage, raise, back) | |
| become erect(rise, prickle) | |
| become firm(verb, fix, harden, solidify) | |
| become hard(verb, harden, solidify) | |
| become less flexible | |
| become upset(rise, prickle) | |
| blow up(rise, prickle) | |
| boil over(rise, prickle) | |
| buck up(verb, encourage, restore, revive) | |
| by force | |
| cared for(back, strengthen, fund) | |
| caring for(back, strengthen, fund) | |
| clean up(jellied, gel, calcify) | |
| cleaned up(jellied, gel, calcify) | |
| do the dishes(idiom, jellied, gel, calcify) | |
| do the laundry(idiom, jellied, gel, calcify) | |
| fend for(verb, keep, raise, back) | |
| flare up(rise, prickle) | |
| fresh up(jellied, gel, calcify) |
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| APA | Smart Define. (2015). stiffen thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/stiffen/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "stiffen thesaurus" https://smartdefine.org/stiffen/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, stiffen thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/stiffen/thesaurus/synonyms>. |
| MLA | Smart Define. "stiffen thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/stiffen/thesaurus/synonyms> |