안심돼요 · 안심됐어요 · 안심될 거예요 · 안심되는 (+noun)
to be relieved, to feel reassured
Example
선생님 말씀을 들으니까 이제 좀 안심돼요.
Now that I've heard what the doctor said, I feel a bit relieved.
Word parts
안 peace+심 heart
안심 'peace of mind' + 되다 'to become' — relief that comes over you.
Good to know
안심되다 is relief caused by something; 안심하다 is often used as a command: 안심하세요.