경박해요 · 경박했어요 · 경박한 (+noun)
frivolous, flippant, shallow
Example
장례식장에서 그렇게 경박하게 웃으면 안 돼요.
You shouldn't laugh so flippantly at a funeral.
Word parts
경 light+박 thin
Literally 'light and thin' — lacking weight or depth.
Good to know
Pronounced [경바카다]; the native equivalent is 가볍다, as in 입이 가볍다 'loose-lipped'.
Related words