flippant
How to Use Flippant
Learner’s notesIn plain EnglishTreating a serious matter too lightly or carelessly, often in a way that seems disrespectful.
Don't confuse with "flip" (the verb) — flippant is only an adjective describing attitude, not a physical motion.
Word Forms
more flippant comparative, most flippant superlative
Fill the Gap
Can you complete this real example?
His _____ remark about the accident upset everyone in the room.
Etymology
From a Northern English dialect word meaning "prattling, glib," related to the older sense of "flip" meaning to babble.