to perplex or bewilder: The flood of questions confused me.
2.
to make unclear or indistinct: The rumors and angry charges tended to confuse the issue.
3.
to fail to distinguish between; associate by mistake; confound: to confuse dates; He always confuses the twins.
4.
to disconcert or abash: His candor confused her.
5.
to combine without order; jumble; disorder: Try not to confuse the papers on the desk.
6.
Archaic.to bring to ruin or naught.
Origin: back formation from confused (since early 19th century), Middle Englishconfused < Anglo-Frenchconfus (with -ed-ed2 maintaining participial sense) < Latinconfūsus, past participle of confundere; see confound
pre·con·fuse, verb (used with object), pre·con·fused, pre·con·fus·ing.
pre·con·fus·ed·ly, adverb
re·con·fuse, verb (used with object), re·con·fused, re·con·fus·ing.
su·per·con·fused, adjective
un·con·fus·a·ble, adjective
un·con·fus·a·bly, adverb
un·con·fused, adjective
un·con·fus·ed·ly, adverb
Synonyms 1. mystify, nonplus. Confuse, disconcert, embarrass imply temporary interference with the clear working of one's mind. To confuse is to produce a general bewilderment: to confuse someone by giving complicated directions.To disconcert is to disturb one's mind by irritation, perplexities, etc.: to disconcert someone by asking irrelevant questions.To embarrass is to cause one to be ill at ease or uncomfortable, so that one's usual judgment and presence of mind desert one: to embarrass someone by unexpected rudeness.4. mortify, shame. 5. disarray, disarrange, disturb.
c.1550, in literal sense "mix or mingle things so as to render the elements indistinguishable;" attested from mid-18c. in active, figurative sense of "discomfit in mind or feeling;" not in general use until 19c., taking over senses formerly belonging to confound, dumbfound,
flabbergast etc. The pp. confused (q.v.) is attested much earlier (serving as an alternate p.t. to confound), and the verb here might be a back-formation from it. Related: Confusing (1846).