9 entries under unfrequently topic. ×

1
noticeably(adverb, terrifically)
1
on rare occasions(expression, idiom, terrifically)
1
once in blue moon(expression, idiom, terrifically)
0
almost never(expression, terrifically)
0
finely
0
hardly ever(expression, terrifically)
0
now then(expression, terrifically)
0
scarcely ever(expression, terrifically)
0
unoften
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APASmart Define. (2016). curiously thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/curiously/thesaurus/synonyms
ChicagoSmart Define. 2016. "curiously thesaurus" https://smartdefine.org/curiously/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, curiously thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/curiously/thesaurus/synonyms>.
MLASmart Define. "curiously thesaurus" 30 March 2016. Web. 29 September 2026. <https://smartdefine.org/curiously/thesaurus/synonyms>