1. having a sinuate margin and rippled surface

2. [Verb]: increase and decrease in volume or pitch, as if in waves; "The singer''s voice undulated"

3. [Verb]: stir up (water) so as to form ripples

4. [Verb]: move in a wavy pattern or with a rising and falling motion; "The curtains undulated"; "the waves rolled towards the beach"

5. [Verb]: occur in soft rounded shapes; "The hills rolled past"

Similar words to 'undulate'

1. smooth

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