gaping (adjective)

1. The painting featured a gaping audience captivated by the breathtaking landscape.

2. The grand entrance of the palace had a gaping mouth-shaped doorway, leaving visitors in awe.

3. The model strutted down the runway wearing a stunning gown with a gaping neckline, attracting everyone's attention.

4. As the protagonist cautiously opened the door, they came face-to-face with a gaping, toothy monster.