Definitions

1. adjective

continuing or lasting for a long time; habitual

“She had chronic back pain due to her accident.”

2. noun

a long-term illness or condition

“He has been suffering from chronic fatigue syndrome for years.”

3. noun

a long-standing problem or difficulty

“The city is facing chronic traffic congestion.”

4. noun

a person who habitually engages in a particular activity

“He is a chronic procrastinator and rarely finishes his work on time.”