1. Circular
2. Spherical
3. Rotund
4. Globular
5. Orbicular
6. Annular
7. Elliptic
8. Ovoid
9. Convex
10. Cylindrical
11. Contoured
12. Crenulated
13. Tapered
14. Coiled
15. Curved
16. Bulbous
17. Cyclical
18. Cogged
19. Rotary
20. Sinuous
21. Arched
22. Lobed
23. Flexuous
24. Spiral
25. Toric
26. Rotatory
27. Rotating
28. Concentric
29. Whorled
30. Involute

When looking for other words to describe something that is round, there are many options. Whether you’re looking for the best synonyms for round or just some ideas, there are a variety of words that can be used. Some of the best synonyms for round include circular, spherical, rotund, globular, and orbicular. Other words that can be used to describe something that is round include annular, elliptic, ovoid, convex, cylindrical, and contoured. Crenulated, tapered, coiled, curved, bulbous, cyclical, cogged, rotary, sinuous, arched, lobed, flexuous, spiral, toric, rotatory, rotating, concentric, whorled, and involute are also excellent choices. With so many options to choose from, finding the perfect word to describe something round is easy.