긴장돼요 · 긴장됐어요 · 긴장될 거예요 · 긴장된 (+noun)
to feel nervous, to be tense
Example
내일 면접이 있어서 많이 긴장돼요.
I have a job interview tomorrow, so I'm really nervous.
Word parts
긴 tight+장 stretch
Literally 'tightly stretched', like a drawn bowstring.
Good to know
긴장돼요 is 'I feel nervous'; to calm someone, say 긴장하지 마세요.