Synonyms and related words :
abroad, adrift, afflicted, agitated, ashamed, astray, at sea, beset, bewildered, blushing, bothered, cast down, chagrined, chapfallen, clueless, confused, crestfallen, crushed, discomfited, discomforted, discomposed, disconcerted, dismayed, disoriented, disquieted, distracted, distraught, distressed, disturbed, embarrassed, guessing, hangdog, humbled, humiliated, hung up, ill at ease, in a fix, in a maze, in a pickle, in a scrape, in a stew, lost, mazed, mortified, off the track, out of countenance, perturbed, put-out, put-upon, red-faced, shamed, shamefaced, shamefast, troubled, turned around, uncomfortable, uneasy, upset, without a clue