**Here are 10 examples of using the word «clench»:**
1. He clenched his fists in anger when he heard the bad news.
2. She clenched her teeth as the dentist examined her tooth.
3. The boxer clenched his jaw and prepared for the punch.
4. The child clenched the teddy bear tightly in her arms.
5. He tried to keep a straight face, but his lips started to clench in amusement.
6. She clenched the steering wheel tightly as she drove through the storm.
7. The actor clenched his role and delivered a powerful performance.
8. The athlete clenched his muscles before the race.
9. The student clenched his pen in frustration as he couldn't solve the problem.
10. She tried to hide her fear, but her hands started to clench nervously.