Active

Definition

Active means currently in operation, exerting influence at this moment. Causative, by contrast, refers to the direct source or specific mechanism that produces an effect, regardless of whether it is acting now. So, active focuses on present, ongoing force, while causative focuses on identifying the original agent or cause.

What it describes

A patient is admitted to the hospital with a high fever and rapid heartbeat. The doctors check her vital signs every hour and note that the infection is currently spreading through her bloodstream. They do not just monitor; they immediately start antibiotics and fluids. The problem is happening right now, and they are responding in real time. What kind of condition is the infection? It is an active infection.

Examples in context

• The active ingredient in the medicine relieves pain within minutes.
• Active resistance from employees delayed the new policy.