Synonyms for Vernal:

• adj.

  •all (adjective)
  • vernal.
  •juvenile (adjective)
  • junior,
  • infant,
  • beardless,
  • growing,
  • milk-fed,
  • unweaned,
  • pubescent,
  • unfledged.
  •springlike (adjective)
  • fresh,
  • verdant.
  •tender (adjective)
  • wet behind the ears,
  • most rookie,
  • more rookie.
  •young (adjective)
  • girllike,
  • not aged,
  • half-grown,
  • Newish,
  • boylike.
  •youthful (adjective)
  • full of life,
  • full life.

• n.

  •immature (noun)
  • immature.
  •springlike (noun)
  • springlike.

• Other synonyms:

  •
  • time,
  • midsummer day,
  • British Summer Time,
  • the midnight sun,
  • equinox,
  • midwinter,
  • daylight-saving time.

Antonyms for Vernal:

• adj.

  • all
    autumnal, wintry, summery.
  • Other antonyms:
    hiemal, estival, old, wintery, brumal, hibernal, aestival.

• Other antonyms:

  • n.
    aged, elderly, mature.