32 entries under adjective topic. ×

16
recurrent(regular, irregular, routine, continuous)
15
periodic(regular, irregular, repetition, infrequent)
10
regular(regular, routine, continuous, recurrent)
9
cyclic(repetition, recurrent)
8
circular
7
frequent(regular, prearranged, recurrent, repeated)
7
periodical(noun, repetition, regularity of recurrence periodicity)
7
recurring(regular, irregular, routine, infrequent)
7
repetitive(regular, continuous, recurrent, repeated)
5
continual(regular, continuous)
5
intermittent(irregular, sporadic, regularity of recurrence periodicity)
5
repeated(regular, routine, continuous, sporadic)
4
alternate
4
isochronal(repetition, recurrent)
4
rhythmic(regular, recurrent)
3
habitual(regular, continuous, recurrent, repeated)
3
incessant
3
returning
3
seasonal
3
serial
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APASmart Define. (2015). cyclical thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/cyclical/thesaurus/synonyms
ChicagoSmart Define. 2015. "cyclical thesaurus" https://smartdefine.org/cyclical/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, cyclical thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/cyclical/thesaurus/synonyms>.
MLASmart Define. "cyclical thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/cyclical/thesaurus/synonyms>