seasonal

/ˈsizənəl/
adjective
  1. Relating to or happening during a particular season of the year.
    • Seasonal allergies bother many people in the spring.
    • Farmers rely on seasonal rains to water their crops.
    • The store hires extra staff for the seasonal holiday rush.
  2. Available or used only during a certain time of year.
    • The restaurant changes its menu to offer seasonal dishes.
    • We enjoy seasonal fruits like strawberries in June.
    • Seasonal decorations appear in stores long before the holiday.
Antonyms
noun
  1. A worker who is employed only during a particular season.
    • The farm hires seasonals to help with the harvest.
    • Many seasonals return to the same ski resort each winter.
    • Seasonals often struggle to find work during the off-season.