light-minded
adjective
light-mind·ed ˈlīt-ˌmīn-dəd 
: lacking in seriousness : frivolous
light-mindedly adverb
light-mindedness noun
Synonyms
- birdbrained
- ditzy
- ditsy
- dizzy
- featherbrained
- flighty
- frivolous
- frothy
- futile
- giddy
- goofy
- harebrained
- light-headed
- puerile
- scatterbrained
- silly
- yeasty
See all Synonyms & Antonyms 
Word History
First Known Use
circa 1529, in the meaning defined above
light-minded
adjective
as in goofy
lacking in seriousness or maturity the movie was a light-minded take on the biblical story of Noah and the Flood Synonyms & Similar Words
Relevance
- goofy
- silly
- giddy
- futile
- playful
- frivolous
- foolish
- scatterbrained
- ditzy
- puerile
- featherbrained
- thoughtless
- flighty
- harebrained
- birdbrained
- dizzy
- ditsy
- fatuous
- yeasty
- frothy
- inane
- happy
- light-headed
- superficial
- flippant
- witless
- crazy
- lighthearted
- nonsensical
- giggly
- daft
- exuberant
- daffy
- shallow
- fruity
- fluttery
- light
- sappy
Antonyms & Near Antonyms
- serious
- earnest
- sober
- melancholy
- serious-minded
- thoughtful
- somber
- sombre
- grave
- dignified
- solemn
- unfrivolous
- severe
- staid
- heavy
- sedate
- no-nonsense