14 entries under old-fashioned topic. ×

7
fossilised(verb, adjective, bent, unfashionable, outdated)
3
moth-eaten(adjective, tired, bent, unfashionable, obsolete)
2
antediluvian(adjective, tired, bent, unfashionable, obsolete)
1
bent(adjective, tired, unfashionable, outdated, obsolete)
1
dinosaur(adjective, tired, bent, unfashionable, obsolete)
1
disused(adjective, tired, bent, unfashionable, obsolete)
1
horse and buggy(expression, adjective, tired, bent, unfashionable)
1
unstylish(adjective, tired, bent, unfashionable, obsolete)
1
unusable(adjective, tired, bent, unfashionable, obsolete)
0
anachronistic(adjective, tired, bent, unfashionable, obsolete)
0
has-been(adjective, tired, bent, unfashionable, obsolete)
0
stale(verb, adjective, old, dwindle, shrink)
0
superseded(adjective, tired, bent, unfashionable, obsolete)
0
tired(adjective, bent, unfashionable, outdated, obsolete)
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APASmart Define. (2015). fossilized thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/fossilized/thesaurus/synonyms
ChicagoSmart Define. 2015. "fossilized thesaurus" https://smartdefine.org/fossilized/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, fossilized thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/fossilized/thesaurus/synonyms>.
MLASmart Define. "fossilized thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/fossilized/thesaurus/synonyms>