idiopathic

As adjectives the difference between idiopathic and congenital

is that idiopathic is (pathology) of, relating to, or designating a disease or condition having no known cause while congenital is congenital: originating before birth and continuing or progressing thereafter.

Idiopathic is a synonym of essential.

As adjectives the difference between essential and idiopathic

is that essential is necessary while idiopathic is of, relating to, or designating a disease or condition having no known cause.

As a noun essential

is a necessary ingredient.

As adjectives the difference between refractory and idiopathic

is that refractory is obstinate and unruly; strongly opposed to something while idiopathic is (pathology) of, relating to, or designating a disease or condition having no known cause.

As a noun refractory

is a material or piece of material, such as a brick, that has a very high melting point.

As adjectives the difference between spontaneous and idiopathic

is that spontaneous is self-generated; happening without any apparent external cause while idiopathic is (pathology) of, relating to, or designating a disease or condition having no known cause.

As adjectives the difference between idiopathic and iatrogenic

is that idiopathic is of, relating to, or designating a disease or condition having no known cause while iatrogenic is induced by the words or actions of the physician or by medical treatment or diagnostic procedure.

As an adjective idiopathic

is of, relating to, or designating a disease or condition having no known cause.

As a noun contact is

the act of touching physically; being in close association.

As a verb contact is

to touch; to come into physical contact with.

As an adjective idiopathic

is (pathology) of, relating to, or designating a disease or condition having no known cause.

As a noun lubiprostone is

(medicine) a medication used to treat idiopathic chronic constipation.

As an adjective idiopathic

is (pathology) of, relating to, or designating a disease or condition having no known cause.

As a noun fresolimumab is

a human monoclonal antibody and immunomodulator under investigation for the treatment of idiopathic pulmonary fibrosis, focal segmental glomerulosclerosis, and cancer.