Synonyms of the word

light-minded

• adj. Not given to heavy thoughts or thinking, frivolous, not serious.

flippant

• adj. (archaic) glib; speaking with ease and rapidity.
• adj. (chiefly dialectal) nimble; limber.
• adj. Showing disrespect through a casual attitude, levity, and a lack of due seriousness; pert.

frivolous

• adj. Silly, especially at an inappropriate time or in an inappropriate manner.
• adj. Of little weight or importance; not worth notice; slight.
• adj. (law) In litigation, a lawsuit filed by a party who is aware the claim is without merit and has no reasonable…