Synonyms|396Antonyms|89|Broader|6Narrower|5Related|200

63 entries under idiom topic. ×

2
in a wink(noun, expression)
2
just this once
2
once only(expression, adjective, adverb, past)
1
at whatever time
1
good old days(expression, late, old, past)
1
in former times(expression, adverb, earlier, then)
1
in olden days(expression, adverb)
1
in one case(expression, adverb)
1
in the old days(expression, adjective, adverb, past)
1
in the olden days(expression, adjective, adverb, late)
1
in the singular
1
in times gone by(expression, adjective, adverb, past)
1
no longer(expression, the past)
1
no matter when
1
once for all
1
once upon a time(expression, adjective, adverb, late)
1
one by one
1
one fine day(expression, time)
1
one time before(expression, adjective, adverb, past)
1
one time previously(expression, adjective, adverb, past)
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APASmart Define. (2016). once thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/once/thesaurus/synonyms
ChicagoSmart Define. 2016. "once thesaurus" https://smartdefine.org/once/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, once thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/once/thesaurus/synonyms>.
MLASmart Define. "once thesaurus" 30 March 2016. Web. 25 September 2026. <https://smartdefine.org/once/thesaurus/synonyms>