sinuous

1. Curved or curving in and out (synset 302324670)
   "wiggly lines"
   similar to: curved, curving - having or marked by a curve or smoothly rounded bend
   same as: sinuate, wiggly
2. Gracefully thin and bending and moving with ease (synset 301143790)
   similar to: graceful - characterized by beauty of movement, style, form, or execution
   same as: lissom, lissome, lithe, lithesome, supple

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