3
extraordinarily(adverb, absolutely, very, severely, really)
3
just(adverb, barely)
3
seldomly
3
uncommon(adjective, adverb, very, really, extremely)
3
unfrequently(adverb, hardly, terrifically, seldom, infrequently)
3
unoften(adverb, hardly, terrifically, seldom, infrequently)
2
barely
2
curiously(adverb, unexpectedly, terrifically, extraordinarily, uncommonly)
2
finely(adverb, hardly, terrifically, seldom, infrequently)
2
here and there(verb, expression, idiom, phrasal verb, fewness)
2
not much(expression, idiom, infrequency)
2
not quite
2
once in a blue moon(expression, idiom, adverb, usual, simply)
2
only just
2
preciously
2
scantily
2
strangely
2
unusual
1
abnormally
1
adverb of time(expression, idiom)
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APASmart Define. (2015). rarely thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/rarely/thesaurus/synonyms
ChicagoSmart Define. 2015. "rarely thesaurus" https://smartdefine.org/rarely/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, rarely thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/rarely/thesaurus/synonyms>.
MLASmart Define. "rarely thesaurus" 30 October 2015. Web. 22 September 2026. <https://smartdefine.org/rarely/thesaurus/synonyms>