Circadian clock
Cycles and circadian clock are semantically related. in internal clock topic. In some cases you can use "Cycles" instead a noun phrase "Circadian clock".
Cycles
Circadian clock and cycles are semantically related. You can use "Circadian clock" instead a noun "Cycles". popular alternative
Mutual synonyms
Cite this Source
Cycles and Circadian clock. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/circadian_clock/cycles
Circadian clock & Cycles. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/circadian_clock/cycles>.
Cycles or Circadian clock. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/circadian_clock/cycles.
Google Ngram Viewer shows how "circadian clock" and "cycles" have occurred on timeline