Meanings

completely; thoroughlyA word describing the state of a door, etc., being completely open.
straightlyA word describing the motion of a bird or person spreading its wings or his/her arms in a straight line.
openly; clearly; without interruptionsA word describing the state of having an open and expansive view.
in full bloomA word describing the state of a flower being in full bloom.
clearly; brightlyA word describing the state of the weather clearing up or becoming bright and sunny.
broadly; beaminglyA word describing the state of one's face looking bright or beaming with smiles.

Examples from Lessons (2)

민우는 활짝 웃으면서 메뉴 를 골랐어요.
Minu smiled brightly and chose his menu.
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저 는 주인공이 활짝 웃는 장면 을 제일 좋아해요.
My favorite part is the scene where the main character smiles brightly.
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