undulate
[ verb uhn-juh-leyt, uhn-dyuh-, -duh-; adjective uhn-juh-lit, -leyt, uhn-dyuh-, -duh- ]
/ verb ˈʌn dʒəˌleɪt, ˈʌn dyə-, -də-; adjective ˈʌn dʒə lɪt, -ˌleɪt, ˈʌn dyə-, -də- /
verb (used without object), un·du·lat·ed, un·du·lat·ing.
to move with a sinuous or wavelike motion; display a smooth rising-and-falling or side-to-side alternation of movement: The flag undulates in the breeze.
to have a wavy form or surface; bend with successive curves in alternate directions.
(of a sound) to rise and fall in pitch: the wail of a siren undulating in the distance.
verb (used with object), un·du·lat·ed, un·du·lat·ing.
to cause to move in waves.
to give a wavy form to.
adjective
Also un·du·lat·ed.
having a wavelike or rippled form, surface, edge, etc.; wavy.
VIDEO FOR UNDULATE
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Waves undulate, flags undulate ... and in this video both of those meanings work together to create the perfect image. Watch our favorite Word of the Day illustrator bring the word to life.
Origin of undulate
OTHER WORDS FROM undulate
un·du·la·tor, noun non·un·du·late, adjective non·un·du·lat·ing, adjectiveWords nearby undulate
undro,
undset,
undue,
undulant,
undulant fever,
undulate,
undulating membrane,
undulating pulse,
undulation,
undulatory,
undulatory theory
Example sentences from the Web for undulate
British Dictionary definitions for undulate
undulate
/ (ˈʌndjʊˌleɪt) /
verb
to move or cause to move in waves or as if in waves
to have or provide with a wavy form or appearance
adjective (ˈʌndjʊlɪt, -ˌleɪt) undulated
having a wavy or rippled appearance, margin, or form
an undulate leaf
Derived forms of undulate
undulator, nounWord Origin for undulate
C17: from Latin
undulātus, from
unda a wave