Synonyms of the word

sinuous

• adj. Having curves in alternate directions; meandering.
• adj. Moving gracefully and in a supple manner.

curved

• adj. Having a curve or curves.
• v. simple past tense and past participle of curve.

curving

• v. present participle of curve.
• n. A shape or motion that curves.
• adj. That curves or curve.

sinuate

• v. To advance in wavy or curvy manner, to bend, to curve, to wind in and out.
• adj. sinuous.
• adj. Having wavy indentation on its border or edge.
• adj. (mycology, of gills) Roughly the same height for most of its length, becoming much shallower and then…

wiggly

• adj. Constantly moving, especially with small, undirected movements.
• adj. (of a line) Made up of many curves.