1
become extinct
1
become obsolete
1
caked(verb, close, fix, firm, compact)
1
caking(verb, close, fix, firm, compact)
1
calcified(verb, close, contract, compact, brace)
1
calloused(verb, close, set, fix, firm)
1
case harden
1
caseharden(verb, close, set, fix, firm)
1
casehardened(verb, close, set, firm, dry)
1
casehardening(verb, close, set, firm, dry)
1
close(verb, set, fix, settle, firm)
1
clot(verb, close, set, fix, settle)
1
coagulate(verb, close, set, fix, settle)
1
compact(verb, close, set, fix, settle)
1
concreted(verb, close, fix, firm, contract)
1
consolidate(verb, close, set, fix, settle)
1
cornify
1
curdle(verb, close, set, fix, settle)
1
curdled(verb, close, fix, firm, jellied)
1
curdling(verb, close, fix, firm, jellied)
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APASmart Define. (2015). fossilize thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fossilize/thesaurus/synonyms
ChicagoSmart Define. 2015. "fossilize thesaurus" https://smartdefine.org/fossilize/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, fossilize thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fossilize/thesaurus/synonyms>.
MLASmart Define. "fossilize thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/fossilize/thesaurus/synonyms>