disconcerted

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

having self-possession upset;
thrown into confusion (Freq. 1)
- the hecklers pelted the discombobulated speaker with anything that came to hand
- "looked at each other dumbly, quite disconcerted"- G.B.Shaw
• Syn:
discombobulated
• Similar to:
discomposed