infirmity

As nouns the difference between infirmity and ability

is that infirmity is feebleness, frailty or ailment, especially due to old age while ability is (obsolete) suitableness .

As nouns the difference between iniquity and infirmity

is that iniquity is deviation from what is right; wickedness, gross injustice while infirmity is feebleness, frailty or ailment, especially due to old age.

As nouns the difference between infirmity and healthiness

is that infirmity is feebleness, frailty or ailment, especially due to old age while healthiness is (uncountable) the state or quality of being healthy.

As a verb deplete

is to empty or unload, as the vessels of the human system, by bloodletting or by medicine.

As a noun infirmity is

feebleness, frailty or ailment, especially due to old age.

As nouns the difference between infirmity and infinity

is that infirmity is feebleness, frailty or ailment, especially due to old age while infinity is (label) endlessness, unlimitedness, absence of end or limit.

Foible is a synonym of infirmity.

As nouns the difference between foible and infirmity

is that foible is a quirk, idiosyncrasy, or mannerism; unusual habit or way (usage is typically plural), that is slightly strange or silly while infirmity is feebleness, frailty or ailment, especially due to old age.

As an adjective foible

is (obsolete) weak; feeble.

As nouns the difference between infirmity and infirmary

is that infirmity is feebleness, frailty or ailment, especially due to old age while infirmary is a place where sick or injured people are cared for, especially a small hospital; sickhouse.

Failing is a related term of infirmity.

As nouns the difference between failing and infirmity

is that failing is weakness; defect while infirmity is feebleness, frailty or ailment, especially due to old age.

As a verb failing

is .

As a preposition failing

is if the preferred or prior option is not possible.

Languor is a related term of infirmity.

As nouns the difference between languor and infirmity

is that languor is (uncountable) a state of the body or mind caused by exhaustion or disease and characterized by a languid feeling: lassitude while infirmity is feebleness, frailty or ailment, especially due to old age.

Infirmity is a related term of faintness.

As nouns the difference between infirmity and faintness

is that infirmity is feebleness, frailty or ailment, especially due to old age while faintness is the property of being or feeling faint.