Synonyms|510Antonyms|157|Broader|15Narrower|0Related|338

83 entries under harden topic. ×

2
candy(verb, strengthen, reinforce, stabilize)
2
cement(verb, close, set, fix, develop)
2
contract(verb, close, set, fix, settle)
2
firm(verb, close, set, fix, settle)
2
jellify(verb, form, set, fix, develop)
2
petrify(verb, close, set, fix, settle)
2
precipitate(verb, close, set, fix, settle)
2
settle(verb, close, set, fix, secure)
2
stabilize(verb, place, set, develop, secure)
2
starch(verb, close, set, fix, settle)
2
thrive(verb, advance, turn, raise, produce)
2
wax(verb, advance, increase, open, develop)
1
bake(verb, close, set, fix, settle)
1
become rigid(verb, expression, solidify, congeal)
1
calcify(verb, close, set, fix, settle)
1
caseharden(verb, close, set, firm, dry)
1
close(verb, set, fix, settle, firm)
1
cohere(form, set, develop, firm, freeze)
1
densify(verb, close, set, fix, settle)
1
dry(verb, close, set, fix, settle)
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ChicagoSmart Define. 2015. "thicken thesaurus" https://smartdefine.org/thicken/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, thicken thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/thicken/thesaurus/synonyms>.
MLASmart Define. "thicken thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/thicken/thesaurus/synonyms>