Twistier is a word that means full of twists or turns. Some common synonyms for twistier include more contorted, tortuous, intricate, convoluted, and winding. These terms all describe something that is twisted or curved, but they have different connotations. More contorted suggests something that is twisted in an abnormal or grotesque way. Tortuous suggests a twisting path that is difficult to navigate. Intricate suggests a twisting pattern that is complex and detailed. Convoluted suggests a twisting series of events that is difficult to follow. Winding suggests a twisting road or path that has many curves. All of these synonyms can be used to describe something that is twisty or twisted.