The meaning of ILLNESS is sickness. How to use illness in a sentence.

Mar 7, 2025 · Is there a difference between a disease and an illness? Technically, yes. A disease is something a physician can diagnose, and an illness is something you feel.

(Definition of illness from the Cambridge Academic Content Dictionary © Cambridge University Press)

Definition of illness noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

ill•ness /ˈɪlnɪs/ n. Pathology poor health; sickness:[uncountable] He retired early because of illness. an example of such poor health:[countable] an illness that can't be treated.

1. An interruption, cessation, or disorder of body functions, systems, or organs. Synonym (s): illness, morbus, sickness. 2. A morbid entity characterized usually by at least two of these criteria: …

Illness is a broad term that defines the poor state of mind, body, and, to a certain extent, spirit. It is the general feeling of being sick or unwell (outside the person’s belief of good health).

/ˈɪlnɪs/ IPA guide Other forms: illnesses Definitions of illness noun impairment of normal physiological function affecting part or all of an organism synonyms: malady, sickness, unwellness

There is much debate in popular media about whether specific conditions are illnesses or not, and whether or how they should be treated. What light do these debates throw on why we define a …

Infections or infectious diseases are ailments that are caused by micro-organisms such as bacteria, fungi, parasites, and viruses. Many microorganisms reside on our bodies, some of which are …