convoluted
Very complicated and confusing, with too many extra details.
Convoluted means extremely complicated and twisted, making something much harder to understand or follow than it needs to be. When directions are convoluted, they include so many unnecessary turns and details that you get confused trying to follow them. When someone tells a convoluted story, they add so many side details and backtrack so many times that you lose track of the main point.
Think of the difference between walking straight across a field versus following a path that loops back on itself, winds around trees, and doubles back repeatedly. The convoluted path gets you there eventually, but in the most complicated way possible. A student might write a convoluted explanation of a simple math problem by including irrelevant steps and confusing language, even when a straightforward answer would work better.
You'll often hear people complain about convoluted rules, convoluted arguments, or convoluted instructions. Sometimes things are genuinely complex and need detailed explanation, but when something is convoluted, it's usually more confusing than it has to be. Clear thinking and clear communication go hand in hand, and convoluted explanations can make it hard to understand what someone is trying to say.