Diurnal vs Seasonal - What's the difference?

diurnal | seasonal |


As adjectives the difference between diurnal and seasonal

is that diurnal is happening or occurring during daylight, or primarily active during that time while seasonal is of, related to or reliant on a season or period of the year, especially with regard to weather characteristics.

As nouns the difference between diurnal and seasonal

is that diurnal is a flower that opens only in the day while seasonal is anything that is seasonal, such as a financial trend, a product for sale, or an employee.

diurnal

English

Adjective

(-)
  • Happening or occurring during daylight, or primarily active during that time.
  • Most birds are diurnal .
  • * Shakespeare
  • Ere twice the horses of the sun shall bring / Their fiery torcher his diurnal ring.
  • (botany) Said of a flower open, or releasing its perfume during daylight hours, but not at night.
  • Having a daily cycle that is completed every 24 hours, usually referring to tasks, processes, tides, or sunrise to sunset.
  • (uncommon) Done once every day; daily, quotidian.
  • (archaic) Published daily.
  • Synonyms

    * (having a daily cycle) circadian (biology)

    Antonyms

    * (happening or active during the day) nocturnal, nightly * (active or open during the day) nocturnal

    Coordinate terms

    * (active or open during the day) crepuscular

    Noun

    (en noun)
  • A flower that opens only in the day.
  • (Catholicism) A book containing canonical offices performed during the day, hence not matins.
  • (archaic) A diary or journal.
  • * 1663 ,
  • He was by birth, some authors write, / A Russian, some a Muscovite, / And 'mong the Cossacks had been bred, / Of whom we in diurnals read.
  • (archaic) A daily news publication.
  • seasonal

    English

    Adjective

    (en adjective)
  • Of, related to or reliant on a season or period of the year, especially with regard to weather characteristics.
  • :It is a seasonal swimming pool.
  • Antonyms

    * unseasonal

    Derived terms

    * seasonal affective disorder

    Noun

    (en noun)
  • Anything that is seasonal, such as a financial trend, a product for sale, or an employee.