Synonyms for Cyclic (same or very similar meaning)
WordNet sense 1 (happening or recurring at regular intervals):
periodical
WordNet sense 2 (having atoms linked by bonds represented in circular or triangular form):
closed-ring, closed-chain
WordNet sense 3 (marked by or moving in a circle):
circular
WordNet sense 4 (recurring in cycles):
cyclical
From the ODE community, based on WordNet
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