Frequent stress can weaken your immune system over time.

The weakening of the bridge's supports raised immediate concerns among the engineers.

The constant stress is weakening the old bridge's supports.

Despite the urgency, his weak-kneed refusal to confront the issue left the team frustrated.

After weeks of fever, his limbs felt weake and heavy.

Excessive screen time weakens children's ability to concentrate during class.

Linguistics students learned to identify the weak declension in the set of noun paradigms.

Engineers documented multiple weakenings in the dam's concrete after the earthquake.

I promised to help paint the house this weekend, but the spirit is willing but the flesh is weak, so I ended up resting instead.