Opposite of Serious, Antonyms of serious (Example Sentences)

Type: Adjective

Meaning/Definition of serious: Adjective describing something that is of importance, gravity, or severity; not frivolous or lighthearted.

What is the Opposite of serious?

The Opposite of serious is lighthearted.

Other Opposites of serious:

Here is the list of all opposites or antonyms of serious:

  • Happy
  • Joyful
  • Excited
  • Light
  • Cool
  • Cordial
  • Unconcerned
  • Relaxed
  • Solvable
  • Irreverent
  • Unsubstantial
  • Heartwarming
  • Friendly
  • Ludic
  • Minor
  • Merry
  • Gay
  • Effervescent
  • Unbothered
  • Agitated
  • Incidental
  • Flip
  • Cheery
  • Boisterous
  • Insignificant
  • Frivolous
  • Jovial
  • Jocular
  • Playful
  • Chirpy
  • Joyous
  • Radiant
  • Casual
  • Joking
  • Immaterial
  • Blithesome
  • Wise
  • Comforting
  • Sunshiny
  • Laid back
  • Carefree
  • Humorous
  • Untroubled
  • Facile
  • Jaunty
  • Laid-back
  • Inappropriate
  • Pert
  • Cute
  • Meaningless
  • Funny
  • Cheerful
  • Sprightly
  • Inconsequential
  • Facetious
  • Disrespectful
  • Careless
  • Calm
  • Lighthearted
  • Easy-going
  • Flippant
  • Cheering
  • Thin
  • At ease
  • Smiling
  • Upbeat
  • Kittenish
  • Silly
  • Ridiculous
  • Bright
  • High-spirited
  • Jesting
  • Petty
  • Farcical
  • Gleeful
  • Buoyant
  • Insouciant
  • Unserious
  • Easy
  • Lively
  • Trivial
  • Light-hearted
  • Happy-go-lucky
  • Blithe
  • Nonchalant
  • Festive
  • Unworried
  • Unimportant
  • Jolly
  • Sarcastic

Example Sentences Using Opposites of Serious:

  1. Instead of being serious, he was lighthearted and playful.
  2. She approached the situation with humor instead of seriousness.
  3. The opposite of serious is carefree, having no worries or concerns.
  4. Instead of a serious tone, his voice became cheerful and light.
  5. The opposite of serious is frivolous, lacking seriousness or importance.
  6. She replaced seriousness with levity and a jovial attitude.
  7. Instead of serious behavior, he displayed playfulness and mischief.
  8. The opposite of serious is casual, relaxed and informal.
  9. Instead of a serious expression, he wore a smile and looked joyful.
  10. The opposite of serious is light-hearted, having a carefree and cheerful attitude.

Explore More Opposite Words:

Opposite of Serious, Antonyms of serious with meaning and Example Sentences in English PDF