diseases

NOUN

ailment, affliction

Synonyms

STRONGEST

bug cancer condition contamination defect disorder epidemic fever flu illness infection inflammation malady plague sickness stroke syndrome virus

STRONG

ache affection attack blight breakdown canker collapse complaint contagion convulsions debility decrepitude distemper endemic feebleness fit hemorrhage indisposition infirmity misery seizure spell temperature unhealthiness unsoundness upset visitation

WEAK

ill health pathosis sickliness

Antonyms

STRONGEST

advantage good health health

STRONG

ability blessing boon happiness soundness strength

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Many of these diseases work in a similar way to lupus.

From BBC • Jun. 11, 2026

But in lupus, and other autoimmune diseases, the B cells go rogue and produce antibodies that can attack the body.

From BBC • Jun. 11, 2026

"This is one of the first studies specifically designed to assess these interventions for cancer-related cognitive impairment during chemotherapy in patients with multiple diseases using both performance-based cognitive assessments and patient-reported outcomes."

From Science Daily • Jun. 10, 2026

Long treated as isolated or individual diseases, the conditions are interrelated, usually tied to excess abdominal fat, and a major driver of heart disease, according to the AHA.

From The Wall Street Journal • Jun. 9, 2026

PIH works closely with Harvard Medical School and the Brigham and Women’s Hospital, and through their collaborative initiatives, a new generation of doctors and health specialists have chosen careers centered on infectious diseases.

From "Mountains Beyond Mountains" by Tracy Kidder and Michael French