insensibly (adverb)

1. The comedian's punchline was so funny that the entire audience laughed insensibly.

2. In the magical realm, the wizard cast a spell that caused everyone to feel insensibly and unable to move.

3. The model on the runway strutted insensibly, showcasing the designer's latest collection.

4. The horror movie scene was so terrifying that it made the viewers grip their seats insensibly.