From The Collaborative International Dictionary of English v.0.48:
Confuse \Con*fuse"\, v. t. [imp. & p. p. Confused; p. pr. & vb. n. Confusing.] 1. To mix or blend so that things can not be distinguished; to jumble together; to confound; to render indistinct or obscure; as, to confuse accounts; to confuse one's vision. [1913 Webster]
A universal hubbub wild Of stunning sounds and voices all confused. --Milton. [1913 Webster]
2. To perplex; to disconcert; to abash; to cause to lose self-possession. [1913 Webster]
Nor thou with shadowed hint confuse A life that leads melodious days. --Tennyson. [1913 Webster]
Confused and sadly she at length replied. --Pope.
Syn: To abash; disorder; disarrange; disconcert; confound; obscure; distract. See Abash. [1913 Webster]
From The Collaborative International Dictionary of English v.0.48:
confused \confused\ adj. 1. same as confounded; as, bewildered and confused.
Syn: at sea, befuddled, bemused, bewildered, confounded, mazed, mixed-up. [WordNet 1.5]
2. lacking orderly continuity.
Syn: disconnected, disjointed, disordered, disorganized, desultory, garbled, illogical, rambling, scattered, unconnected. [WordNet 1.5]
3. thrown into disorder; as, His workbench held a confused assortment of spare engine parts..
Syn: disordered, in disarray, upset. [WordNet 1.5]
4. having lost one's bearings physically or mentally.
Syn: disoriented, lost. [WordNet 1.5]
5. not marked by fine distinctions. discriminate
Syn: indiscriminate. [WordNet 1.5]
6. causing bafflement and confusion.
Syn: bewildering, confusing. [WordNet 1.5]