49 entries under adverb topic. ×

20
former(noun, adjective, order, time)
16
previous(adjective, last, dead, late)
14
sometime(adjective, last, original, dead)
12
once(adjective, last, original, late)
10
before(head, late, past, previous)
9
already(late, earlier, then, precede)
9
formerly(earlier, precede)
9
heretofore(head, late, past, previous)
9
previously(earlier, precede)
8
earlier(adjective, late, old, past)
5
at one time(expression, idiom, late, earlier)
4
aforetime(earlier, then, precede, before)
3
anciently(earlier, then, before, once)
3
erst
2
away back(expression, late, earlier, then)
2
back(late, earlier, then, before)
2
back when(expression, late, old, past)
2
before now(expression, earlier, then, before)
2
before this(expression, earlier, then, before)
2
down memory lane(expression, idiom, dead, late)
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APASmart Define. (2015). erstwhile thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/erstwhile/thesaurus/synonyms
ChicagoSmart Define. 2015. "erstwhile thesaurus" https://smartdefine.org/erstwhile/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, erstwhile thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/erstwhile/thesaurus/synonyms>.
MLASmart Define. "erstwhile thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/erstwhile/thesaurus/synonyms>