Diurnal - Meaning, Definition & English Examples
Definition:
Active or occurring during the daytime, opposite of nocturnal.
Synonyms:
daytime, daily, day-active
Part of Speech:
adjective
Antonyms:
nocturnal, nightly
Common Collocations:
diurnal rhythm, diurnal cycle, diurnal activity
Derivatives:
diurnally, diurnality
Usage Tips:
Use "diurnal" to describe animals or processes active in daylight, contrasting with "nocturnal."
Common Phrases:
diurnal variation, diurnal pattern, diurnal creature
Etymology:
From Latin "diurnalis," meaning "daily," derived from "dies" (day).
Examples:
- 1. Birds are diurnal creatures, active during daylight hours.
- 2. The diurnal cycle affects plant photosynthesis and growth patterns.
- 3. Most humans follow a diurnal schedule, sleeping at night and working by day.
- 4. Diurnal animals rely on sunlight for hunting and navigation.