Synonyms|144Antonyms|2|Broader|0Narrower|0Related|57

24 entries under seasonal topic. ×

11
isochronal(adjective, regular, irregular, routine, joint)
7
periodic(adjective, regular, irregular, repetition, erratic)
7
recurrent(adjective, regular, irregular, routine, repetition)
5
intermittent(adjective, regular, irregular, routine, erratic)
5
periodical(noun, adjective, regular, irregular, routine)
4
cyclic(adjective, regular, irregular, routine, repetition)
2
epochal(adjective, regular, irregular, routine, erratic)
2
like clockwork(expression, adjective, idiom, regular, repetition)
1
at various times(expression, adjective, idiom, regular, routine)
1
by bits and pieces(expression, adjective, idiom, irregular, erratic)
1
centennial(adjective, regular, routine, sporadic, intermittent)
1
every once in a while(expression, adjective, idiom, regular, routine)
1
every other(expression, adjective, irregular, erratic, infrequent)
1
every so often(expression, adjective, idiom, regular, routine)
1
here and there(expression, adjective, idiom, irregular, erratic)
1
hourly(adjective, regular, routine, sporadic, intermittent)
1
iterant(adjective, irregular, erratic, infrequent, recurrent)
1
monthly(adjective, regular, routine, sporadic, intermittent)
1
on-again-off-again(adjective, regular, routine, sporadic, intermittent)
1
on certain occasions(expression, adjective, idiom, regular, routine)
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APASmart Define. (2015). isochronous thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/isochronous/thesaurus/synonyms
ChicagoSmart Define. 2015. "isochronous thesaurus" https://smartdefine.org/isochronous/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, isochronous thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/isochronous/thesaurus/synonyms>.
MLASmart Define. "isochronous thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/isochronous/thesaurus/synonyms>