1
age-old(last, original, old, venerable, outdated)
1
alacrity
1
alpha(adjective, beginning)
1
already
1
anachronistic
1
ancient history(expression, adjective, late, old, past)
1
antecedently
1
anteceding(adjective, preceding)
1
antedated
1
anticipative
1
any minute now(expression, idiom, soon, swiftly, snappily)
1
apace
1
archaean
1
archeozoic
1
as soon as reasonably possible(adverb, time, timely, opportunely)
1
at once(expression, adverb, now, immediately, soon)
1
at pace(adverb, time, timely, opportunely)
1
at the appropriate times(adverb, time, timely, opportunely)
1
at the beginning(expression, idiom, adverb, quick, beforehand)
1
atavistic
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APASmart Define. (2016). early thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/early/thesaurus/synonyms
ChicagoSmart Define. 2016. "early thesaurus" https://smartdefine.org/early/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, early thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/early/thesaurus/synonyms>.
MLASmart Define. "early thesaurus" 29 February 2016. Web. 22 September 2026. <https://smartdefine.org/early/thesaurus/synonyms>