un-convoluted

adjective

1. twisted; coiled.
2. complicated; intricately involved: a convoluted way of describing a simple device.

adjective

1. (esp of meaning, style, etc) difficult to comprehend; involved
2. wound together; coiled

adj.1811, past participle adjective from verb convolute (1690s), from Latin convolutus, past participle of convolvere (see convolution); or perhaps a back-formation from convolution. French has convoluté (18c.), in form a past participle adjective, without the verb.