23 entries under expression topic. ×

4
of yore(adjective, idiom, original, old)
2
of old(last, original, primitive, outdated)
2
without end(vast, lasting, permanent, everlasting)
1
of long standing
1
of the folk
1
old as history
1
old as time
1
tried and true
0
before now(idiom, the past)
0
cast off(original, outdated, obsolete)
0
common law(idiom, oldness)
0
distance of time(idiom, the past)
0
ere now(idiom, the past)
0
ex post facto(idiom, the past)
0
from prehistoric times(idiom, the past)
0
immemorial usage(idiom, oldness)
0
indefinitely ancient
0
remote age(idiom, the past)
0
remote time(idiom, the past)
0
rust of antiquity(idiom, the past)
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APASmart Define. (2016). immemorial thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/immemorial/thesaurus/synonyms
ChicagoSmart Define. 2016. "immemorial thesaurus" https://smartdefine.org/immemorial/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, immemorial thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/immemorial/thesaurus/synonyms>.
MLASmart Define. "immemorial thesaurus" 29 February 2016. Web. 22 September 2026. <https://smartdefine.org/immemorial/thesaurus/synonyms>