Definition, Meaning & Synonyms
early-onset
adjective
/ˈɜrli ˈɒnsɛt/

Definition
Referring to the beginning of a condition or disease at an earlier age than is typically expected.

Examples
- Early-onset Alzheimer’s disease affects individuals typically under the age of 65.
- Many parents worry about early-onset diabetes in their children due to hereditary factors.

Meaning
The term ‘early-onset’ is often used in medical contexts to describe diseases or conditions that appear in younger individuals than what is usually considered normal.

Synonyms
- premature
- precoce
- early-start