8 entries under rarely topic. ×

5
unusually(adverb, hardly, especially, seldom)
4
exceptionally(adverb, especially, unusually)
4
from time to time(expression, adverb, time, moment, rare)
4
hardly ever(expression, idiom, adverb, hardly, unusually)
1
extra(adverb, hardly, especially, unusually, seldom)
1
extremely(adverb, hardly, especially, unusually, seldom)
1
remarkably(adverb, hardly, especially, unusually, seldom)
1
strangely(adverb, especially, unusually, uncommonly)
11 years ago|2.7k views|share |citing 
APASmart Define. (2015). infrequently thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/infrequently/thesaurus/synonyms
ChicagoSmart Define. 2015. "infrequently thesaurus" https://smartdefine.org/infrequently/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, infrequently thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/infrequently/thesaurus/synonyms>.
MLASmart Define. "infrequently thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/infrequently/thesaurus/synonyms>