36 entries under formerly topic. ×

3
back(adverb, late, earlier, then, before)
3
time was(expression, adjective, adverb, back, late)
2
aforetime(adverb, earlier, then, before, once)
2
already(adverb, late, earlier, then, before)
2
anciently(adverb, earlier, then, before, once)
2
at one time(expression, idiom, adverb, late, earlier)
2
away back(expression, adverb, late, earlier, then)
2
before(adverb, back, late, earlier, then)
2
before now(expression, adverb, earlier, then, before)
2
before this(expression, adverb, earlier, then, before)
2
bygone(adjective, adverb, late, old, past)
2
down memory lane(expression, adjective, idiom, adverb, late)
2
earlier(adjective, adverb, late, old, past)
2
eons ago(expression, adverb, earlier, then, before)
2
erewhile(adverb, earlier, then, before, once)
2
erstwhile(adjective, adverb, late, old, past)
2
heretofore(adverb, late, earlier, then, before)
2
in former times(expression, idiom, adverb, earlier, then)
2
in the olden days(expression, idiom, adverb, late, earlier)
2
in the past(expression, idiom, adverb, late, earlier)
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APASmart Define. (2015). back when thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/back_when/thesaurus/synonyms
ChicagoSmart Define. 2015. "back when thesaurus" https://smartdefine.org/back_when/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, back when thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/back_when/thesaurus/synonyms>.
MLASmart Define. "back when thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/back_when/thesaurus/synonyms>