The meaning of UNDULATE is having a wavy surface, edge, or markings.

It is as if a piece of wood is undulating on the surface of the ocean with no apparent direction.

undulating (ˈʌndjʊˌleɪtɪŋ) adj 1. moving in waves or as if in waves 2. having a wavy form or appearance

UNDULATE definition: to move with a sinuous or wavelike motion; display a smooth rising-and-falling or side-to-side alternation of movement. See examples of undulate used in a sentence.

The carnival was now in full swing: an undulating mass of colour and noise and motion.

Undulate means to move in a wave-like pattern. If a sound increases and decreases in pitch or volume like waves, you can say the sound is undulating. When searching for the lost boy, the rescuers' cries …

Definition of undulate verb in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Dec 11, 2025 · undulate (third-person singular simple present undulates, present participle undulating, simple past and past participle undulated) (transitive) To cause to move in a wavelike motion. …

The word 'undulating' comes from the Latin word 'undula', meaning 'a small wave'. The concept of undulation has been present in various forms of art and nature, symbolizing movement and fluidity.

Factsheet What does the adjective undulating mean? There are five meanings listed in OED's entry for the adjective undulating. See ‘Meaning & use’ for definitions, usage, and quotation evidence.