Infirm and Sick as a dog

Infirm adjective - Lacking bodily strength.

Sick as a dog and infirm are semantically related In some cases you can use "Sick as a dog" instead an adjective "Infirm".

Nearby Word: infirmity

Infirm and sick as a dog are semantically related in sick topic. Sometimes you can use "Infirm" instead an adjective phrase "Sick as a dog", if it concerns topics such as not healthy.