discombobulated

(verb) cause to be confused emotionally. Synonyms: bewilder, bemuse, discombobulate, throw.

(verb) be confusing or perplexing to; cause to be unable to think clearly. Synonyms: confuse, throw, fox, befuddle, fuddle, bedevil, confound, discombobulate. Examples: "These questions confuse even the experts." "This question completely threw me." "This question befuddled even the teacher."

(adj) having self-possession upset; thrown into confusion. Synonyms: disconcerted. Examples: "The hecklers pelted the discombobulated speaker with anything that came to hand." "Looked at each other dumbly, quite disconcerted"- g.b.shaw."