Synonyms|126Antonyms|40|Broader|0Narrower|0Related|504

39 entries under verb topic. ×

1
harden
1
inspissated
1
pieced together
1
put together
1
put up
1
reduce
1
reduced
1
restrain
1
restrained
1
restrict
1
secured
1
stiffen
1
strengthen
1
tempered
1
tensed
1
thickened
1
throttled
1
tighten
1
toughen
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APASmart Define. (2015). stiffened thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/stiffened/thesaurus/synonyms
ChicagoSmart Define. 2015. "stiffened thesaurus" https://smartdefine.org/stiffened/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, stiffened thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/stiffened/thesaurus/synonyms>.
MLASmart Define. "stiffened thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/stiffened/thesaurus/synonyms>