Chronic

Adjective

Definition: (of an illness) persisting for a long time or constantly recurring.

Synonyms: Persistent, Long-lasting, Constant

Antonyms: Acute, Temporary, Short-lived

Examples:

She suffers from chronic migraines that last for days.
The patient's chronic back pain requires ongoing treatment.

Mnemonics:

'Chronic' sounds like 'chronological,' which refers to the passage of time. Chronic illnesses persist over time.

Etymology:

Origin:

The word "chronic" comes from the Old French "chronique" and the Latin "chronicus", which ultimately derived from the Greek word "khronikos," meaning "pertaining to time."

Historical Usage:

The word "chronic" has been used since the 15th century to describe diseases or conditions that last a long time or have persistent symptoms.

Related Idioms:

Idiom:

"Chronic complainer"

Explanation:

Refers to a person who habitually complains about various things.

Misconceptions:

Misconception:

Confusing "chronic" with "acute."

Explanation:

"Acute" refers to a sudden or severe occurrence, while "chronic" describes a persistent condition or illness.