shū​tan

at ease

舒坦 shū​tan
at ease adjective
mentally relaxed, relieved, or free from worry

After speaking out about his grievances, he felt much more relieved.

comfortable adjective
physically relaxed and feeling pleasant

He felt very comfortable all over after taking a hot bath.

Frequency

Movie subtitles
1.16 per million appears in 1% of films
Written text
2.39 per million

Sources

Definitions
CC-CEDICT