negativity
nounUK /ˌneɡəˈtɪvəti/
US /ˌneɡəˈtɪvəti/
Negativity is when someone thinks mostly about bad things and feels unhappy.
Too much negativity can make a sunny day feel gloomy.
OTHER MEANINGS
2. The quality of being harmful or bad for something.
The negativity of the test result worried the doctor.
3. In science, the state of having a negative electrical charge.
The negativity of the electron attracts positive particles.
4. A refusal or disagreement, such as saying no to a request.
His negativity to the plan surprised everyone at the meeting.