What are the opposite words for arousal?

Arousal is a term used to describe a state of heightened awareness, activity or excitement. Its antonyms are words that signify a state of calm, tranquility or disinterest. Some antonyms of arousal include apathy, boredom, lethargy, indifference, stillness and calmness. Apathy is a lack of interest or emotion towards a particular situation or activity. Boredom refers to a feeling of weariness or tedium caused by lack of interest or stimulation. Lethargy is a state of general tiredness or slowness of movement, while indifference implies a lack of concern or interest in something or someone. Stillness is the absence of movement or sound, while calmness describes a state of peacefulness or serenity.

Antonym of the day

un-friendlinesses
Antonyms:
accord, affection, agreement.