Circadian and Daily

Circadian adjective - Of or relating to biological processes occurring at 24-hour intervals.

Daily and circadian are semantically related In some cases you can use "Daily" instead an adjective "Circadian".

Daily adjective - Occurring, done, produced, or appearing every day.

Circadian and daily are semantically related in everyday topic. You can use "Circadian" instead an adjective "Daily", if it concerns topics such as diurnal, during the day. rare substitute