1. of, relating to, or characterized by an exanthem (a widespread rash or eruption on the skin, typically accompanying a systemic disease)
Usage: medical; formal

Examples

• The patient presented with an exanthematic rash consistent with measles.
• Exanthematic diseases are often contagious and spread rapidly in schools.
• The doctor identified the exanthematic symptoms as a sign of viral infection.
• Scarlet fever is an exanthematic condition caused by streptococcal bacteria.
• The exanthematic eruption appeared three days after the fever began.