4
repetitive
3
chronic(adjective, regular)
3
common(adjective, regular, normal, everyday, recurrent)
3
commonplace(adjective, regular, normal, everyday, recurrent)
3
conventional(adjective, regular)
3
customary(adjective, regular, normal, recurrent)
3
erratic
3
every other(expression, adjective, idiom, irregular, erratic)
3
every so often(expression, adjective, idiom, time, regular)
3
everyday(adjective, regular, normal, recurrent, day-to-day)
3
familiar(adjective, regular, normal, recurrent)
3
fluctuating
3
hourly(adjective, regular, intermittent, isochronal, seasonal)
3
metronomic(adjective, regular)
3
monthly(adjective, regular, intermittent, isochronal, seasonal)
3
oscillatory
3
periodically(expression, time, rare, frequency)
3
persistent(adjective, regular, normal, recurrent)
3
uniform
3
weekly(adjective, regular, intermittent, isochronal, seasonal)
11 years ago|9k views|share |citing 
APASmart Define. (2015). periodic thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/periodic/thesaurus/synonyms
ChicagoSmart Define. 2015. "periodic thesaurus" https://smartdefine.org/periodic/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, periodic thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/periodic/thesaurus/synonyms>.
MLASmart Define. "periodic thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/periodic/thesaurus/synonyms>