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overactive
This term describes a state of excess that typically implies a lack of balance or a deviation from a healthy baseline. In medical contexts, it refers to organs or glands producing too much of a substance, suggesting a physiological malfunction rather than a positive increase in efficiency.
When applied to mental states or personality traits, the word often carries a subtle negative connotation of restlessness or instability. An overactive mind is rarely seen as a purely beneficial trait; instead, it suggests a tendency toward anxiety, insomnia, or the creation of unrealistic fantasies that interfere with practical reality.
Ý nghĩa
Excessively active or functioning beyond a normal or healthy level.
Ví dụ
The doctor suspects that she has an overactive thyroid.
My mind is just too overactive to let me fall asleep.
Stop worrying about things that will never happen; you have an overactive imagination.
He suffers from an overactive bladder which makes long trips difficult.
I cannot stop thinking about the mistake I made at the meeting.
The security system is overactive and triggers the alarm for no reason.
Is my immune system overactive if I have these allergies?
She has always been a bit overactive for her age.