25 entries under recurrent topic. ×

10
isochronous(adjective, regular, irregular, routine, joint)
7
periodic(adjective, regular, irregular, repetition, erratic)
7
periodical(noun, adjective, regular, irregular, routine)
6
cyclic(adjective, regular, irregular, routine, repetition)
5
intermittent(adjective, regular, irregular, routine, erratic)
4
cyclical(adjective, repetition)
3
alternate
3
epochal(adjective, regular, irregular, routine, erratic)
2
chain(adjective, wornout, summative)
2
every other(expression, adjective, irregular, erratic, infrequent)
2
like clockwork(expression, adjective, idiom, regular, repetition)
2
regular
2
seasonal(adjective, regular, irregular, routine, erratic)
1
by bits and pieces(expression, adjective, idiom, irregular, erratic)
1
frequent
1
habitual
1
here and there(expression, adjective, idiom, irregular, erratic)
1
iterant(adjective, irregular, erratic, infrequent)
1
repeated
1
repetitive
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APASmart Define. (2015). isochronal thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/isochronal/thesaurus/synonyms
ChicagoSmart Define. 2015. "isochronal thesaurus" https://smartdefine.org/isochronal/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, isochronal thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/isochronal/thesaurus/synonyms>.
MLASmart Define. "isochronal thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/isochronal/thesaurus/synonyms>