He is known for being tightfisted with his money.

He remained tightlipped about the incident.

The tightrope walker performed amazing stunts high above the crowd.

We need to tighten security measures to protect our sensitive data.

During the economic downturn, many companies had to implement belt-tightening measures to reduce expenses.

He held onto the rope tightly.

She walked on the tightrope with perfect balance.