1
date
1
dry(verb, close, set, fix, settle)
1
fade
1
firming(verb, close, contract, compact, brace)
1
fossilization
1
fossilizing
1
freeze(verb, close, set, fix, settle)
1
fust
1
grow old
1
jell(verb, close, set, fix, settle)
1
lithify
1
lose currency
1
maturate
1
mature
1
molder
1
mummify(verb, contract, dwindle, shrink, wither)
1
obsolesce
1
outdate
1
outmode
1
perish
11 years ago|1.6k views|share |citing 
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>