cavernous
🇺🇸
/ˈkævərnəs/
🇬🇧
/ˈkævənəs/
very large and spacious, often with a dark or empty feeling, like a cave
The abandoned building had a cavernous basement that echoed with every step.
버려진 건물은 각 발음마다 울려 퍼지는 동굴 같은 지하실이 있었습니다.