3
periodically(expression, adverb, time, rare, frequency)
3
regularly
3
sporadically(expression, adverb, time, rare, vacillating)
2
at different times
2
like clockwork(expression, adjective, intermittent, isochronal, seasonal)
1
at various times(expression, adjective, idiom, regular, routine)
1
centennial(adjective, regular, routine, sporadic, intermittent)
1
constantly
1
cyclic(adjective, regular, routine, sporadic, intermittent)
1
epochal(adjective, regular, routine, sporadic, intermittent)
1
generally
1
habitually
1
hourly(adjective, regular, routine, sporadic, intermittent)
1
intermittent(adjective, regular, routine, sporadic, occasional)
1
isochronal(adjective, regular, routine, sporadic, intermittent)
1
isochronous(adjective, regular, routine, sporadic, intermittent)
1
many a time
1
methodically
1
monthly(adjective, regular, routine, sporadic, intermittent)
1
not often(expression, uncertainly, intermittently, occasionally, sporadically)
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APASmart Define. (2015). every so often thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/every_so_often/thesaurus/synonyms
ChicagoSmart Define. 2015. "every so often thesaurus" https://smartdefine.org/every_so_often/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, every so often thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/every_so_often/thesaurus/synonyms>.
MLASmart Define. "every so often thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/every_so_often/thesaurus/synonyms>