disconcerted
1. [ adjective ] having self-possession upset; thrown into confusion
Synonyms: discombobulated
Examples:

"the hecklers pelted the discombobulated speaker with anything that came to hand" "looked at each other dumbly, quite disconcerted"- G.B.Shaw

Related terms: discomposed
Similar spelling:   disconcert
  disconcertment
  disconcertion
  disconcerting
  disconnected
  disconcertingly
  Dicksoniaceae
  discomycete
  disconsolate
  Discomycetes
  dishonest
  disincentive
  dishonesty
  disconnect
  disconsolately
  dishonestly