35 entries under compact topic. ×

11
ossify(verb, close, set, fix, hard)
9
petrify(verb, close, set, fix, hard)
5
calcify(verb, close, set, fix, settle)
5
fix(verb, close, set, settle, firm)
3
anneal(verb, close, set, fix, settle)
3
callous(verb, close, set, fix, settle)
3
temper(verb, close, set, fix, settle)
3
toughen(verb, close, set, fix, settle)
3
vitrify(verb, close, set, fix, settle)
2
amalgamate(verb, close, set, fix, settle)
2
bake(verb, close, set, fix, settle)
2
brace(verb, close, set, fix, settle)
2
buttress(verb, close, set, fix, settle)
2
cement(verb, close, set, fix, settle)
2
congeal(verb, close, set, fix, settle)
2
contract(verb, close, set, fix, settle)
2
crystallize(verb, close, set, fix, settle)
2
densify(verb, close, set, fix, settle)
2
firm(verb, close, set, fix, settle)
2
fortify(verb, close, set, fix, settle)
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APASmart Define. (2015). fossilize thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/fossilize/thesaurus/synonyms
ChicagoSmart Define. 2015. "fossilize thesaurus" https://smartdefine.org/fossilize/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, fossilize thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/fossilize/thesaurus/synonyms>.
MLASmart Define. "fossilize thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/fossilize/thesaurus/synonyms>