feebleness
Definitions
The state or quality of lacking physical strength, energy, or vigor.
A lack of effectiveness, force, or authority.
Examples
The feebleness of his argument became apparent as soon as the opposing lawyer began to speak.
She was frustrated by the feebleness of her legs after being bedridden for several weeks.
Synonyms
weakness frailty fragility debility infirmity powerlessness delicacy