noun
sense of liberation; feeling of freedom
Describes the emotional release from pressure, stress, or confinement. 解放感 focuses on psychological freedom, while 開放感 can also imply a sense of openness or spaciousness.
試験が終わって、解放感でいっぱいだ。
After the exam finished, I'm filled with a sense of liberation.
退院の日、彼は久しぶりの解
On the day he left the hospital, he felt a sense of liberation for the first time in a long while.