infirmity

Definitions

Physical or mental weakness.

The state of being frail or ill, especially over a long period.

Examples

Despite his physical infirmity, he remained mentally sharp and continued to write daily.

The elderly woman struggled with the infirmity of old age, yet she maintained a cheerful spirit.

The doctor explained that her sudden weakness was a temporary infirmity caused by exhaustion.

Synonyms

frailty weakness ailment sickness debility illness feebleness

Antonyms

strength health vigor robustness sturdiness fitness wholeness