Synonyms|287Antonyms|27|Broader|0Narrower|0Related|84
1
infirm
1
inflexible
1
lapidified
1
maturate
1
maturated
1
mossbacked
1
mummylike
1
obsolete
1
of other times(expression, idiom)
1
old-fashioned
1
outmoded
1
palsied
1
papery-skinned
1
ravaged with age(expression, idiom)
1
reinforced
1
rickety
1
rigidified
1
run to seed(expression, idiom)
1
sclerotic
1
senile
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APASmart Define. (2015). fossilized thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fossilized/thesaurus/synonyms
ChicagoSmart Define. 2015. "fossilized thesaurus" https://smartdefine.org/fossilized/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, fossilized thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fossilized/thesaurus/synonyms>.
MLASmart Define. "fossilized thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/fossilized/thesaurus/synonyms>