24 entries under occasional topic. ×

1
orbital(adjective, regular, routine, sporadic, intermittent)
1
stop-and-go(adjective, irregular, erratic, infrequent, recurrent)
1
weekly(adjective, regular, routine, sporadic, intermittent)
0
now then(expression, adjective, irregular, infrequent, sporadic)
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APASmart Define. (2015). isochronal thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/isochronal/thesaurus/synonyms
ChicagoSmart Define. 2015. "isochronal thesaurus" https://smartdefine.org/isochronal/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, isochronal thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/isochronal/thesaurus/synonyms>.
MLASmart Define. "isochronal thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/isochronal/thesaurus/synonyms>