What does 开朗 (kāilǎng) mean in English?

Card 1450HSK Level 41450/3571
CARD1450
PROGRESS41%
开朗
開朗
kāilǎng
optimistic(Adjective)
Click to reveal
← Previous↑ DeckNext →

Reveal: Click/Space/Enter/↑↓/w/s/j/k•Navigate: ←→/h/l/a/d