20 entries under once topic. ×

2
time was(expression, idiom, late, earlier, before)
1
at one time(expression, idiom, late, earlier, before)
1
away back(expression, late, earlier, then, before)
1
back when(expression, late, earlier, before)
1
but once(expression, late, earlier, before)
1
in the old days(expression, idiom, late, earlier, before)
1
in the olden days(expression, idiom, late, earlier, before)
1
in times gone by(expression, idiom, late, earlier, before)
1
in times past(expression, idiom, late, earlier, before)
1
on one occasion(expression, idiom, late, earlier, before)
1
once only(expression, late, earlier, before)
1
once upon a time(expression, idiom, late, earlier, before)
1
one(late, earlier, then, before)
1
one time before(expression, idiom, late, earlier, before)
1
one time previously(expression, idiom, late, earlier, before)
1
only one time(expression, idiom, late, earlier, before)
1
single time(expression, late, earlier, before)
1
this time(expression, late, earlier, before)
0
in old days(expression, idiom, hitherto, sometime)
0
on occasion(expression, hitherto, sometime, erewhile)
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APASmart Define. (2015). whilom thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/whilom/thesaurus/synonyms
ChicagoSmart Define. 2015. "whilom thesaurus" https://smartdefine.org/whilom/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, whilom thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/whilom/thesaurus/synonyms>.
MLASmart Define. "whilom thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/whilom/thesaurus/synonyms>