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Definitions

illness

[il-nis] / ˈɪl nɪs /


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.

Benn also said he has had someone in his life for the past 15 years who suffers from mental illness and has "witnessed many episodes of despicable behaviour" that he had to forgive.

From BBC • Apr. 6, 2026

Jurisdictions that initially limit assisted suicide to terminal illness face pressure to expand access to chronic conditions or psychological suffering.

From The Wall Street Journal • Apr. 6, 2026

Older adults are far more likely to develop severe illness from flu or COVID, and new research from UC San Francisco offers an explanation.

From Science Daily • Apr. 3, 2026

These findings are concerning because lung damage, poor lung function and respiratory illness in early life may increase the risk of chronic health problems into adulthood.

From Los Angeles Times • Apr. 3, 2026

I don’t remember much about the illness or the recovery.

From "The Science of Breakable Things" by Tae Keller