What is the Antonym of undulate?
undulate means to move in a wavey like motion. the oposite would be to move parallel or vibrate
Since undulate is a verb, you can't give an adjective for it. However, you could describe it with an adverb. Here are a few adverbs that would describe the word undulate: gracefully elegantly smoothly easily These are not all of the adverbs that describe this word. If you want more, look up any of these in a thesaurus.