diurnal

/daɪˈɝnəɫ/

of or during the day; daily

diurnal in a sentence

“Humans have a diurnal sleep cycle, unlike nocturnal owls.”

Latin diurnus of the day (from dies day)

Related Words

sporadic

occurring at irregular intervals; scattered

intermittent

occurring at irregular intervals; not continuous

periodic

appearing or occurring at intervals

recurrent

occurring often or repeatedly

incessant

continuing without pause or interruption

infrequent

not occurring often; rare