21 entries under erewhile topic. ×

5
once(adverb, late, now, earlier, then)
4
before this(expression, adverb, past, earlier, then)
2
aforetime(adverb, back, earlier, then, before)
2
at one time(expression, idiom, adverb, late, earlier)
2
away back(expression, adverb, late, earlier, then)
2
back when(expression, adverb, late, earlier, then)
2
before now(expression, adverb, now, earlier, then)
2
down memory lane(expression, idiom, adverb, earlier, then)
2
eons ago(expression, adverb, earlier, then, before)
2
erstwhile(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
long ago(expression, idiom, adverb, late, earlier)
2
of old(expression, adverb, earlier, then, before)
2
of yore(expression, adverb, earlier, then, before)
2
olden days(expression, adverb, earlier, then, before)
2
once upon a time(expression, idiom, adverb, late, earlier)
2
some time ago(expression, idiom, adverb, late, earlier)
2
time was(expression, adverb, late, earlier, then)
2
used to be(expression, idiom, adverb, earlier, then)
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APASmart Define. (2015). in the past thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/in_the_past/thesaurus/synonyms
ChicagoSmart Define. 2015. "in the past thesaurus" https://smartdefine.org/in_the_past/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, in the past thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/in_the_past/thesaurus/synonyms>.
MLASmart Define. "in the past thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/in_the_past/thesaurus/synonyms>