abysmal - a. 깊이를 알 수 없는, 심오한, 천길 나락의

• Jimmy cannot go to the party because of his abysmal behavior.
• The first two attacks were abysmal failures, 10,000 Spanish troops being utterly routed by a much inferior force of French defenders.
• The rest were pretty abysmal, in no way playing to the form they usually exhibit for their clubs.