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undulation

undulation

3 7.5
A smooth, wavy shape or movement like small waves
  • noun
  • /ˌʌndʒəˈleɪʃən/
translation icon : undulación
  • The landscape featured beautiful undulations that resembled gentle hills.

It was just constant undulation over fields and pastures and up and down monstrous hills.

Examples

  • I saw a special on television, and I saw dancers, they were dancing with an undulation and a smoothness and a fierceness.

  • The soft undulations of his computer screen, microscopic waves on a microscopic sea.

    Fiction book (2000)
  • This is just going to give us our height, our undulation, any sort of form underneath.

  • I feel the ship roll under my feet, an undulation as gentle as a breath.

    Fiction book (1995)
  • Their sally was made all the more difficult by the undulations in the sand.

    Fiction book (1990)
  • This is a lot more used for things like pin holes, tiny cracks, little undulations in the surface of something.

  • It was just constant undulation over fields and pastures and up and down monstrous hills.

  • All the usual greenery, undulations, and grey statues.

    Fiction book (1990)
  • I get torrential rains, so any turns and undulations in gutters and downspouts are a problem.

    Blog text (31)
  • In the evening, casual flocks of pigeons make ambiguous undulations as they sink.

    Blog text (32)

Synonyms

wave
vsundulation
759 1.0

A moving ridge of water or a traveling motion such as sound and light

focuses on gentle, smooth shape rather than technical or large ridges
rippling
vsundulation
1 2.3

Small waves that move on the surface of water

applies to smooth wavelike form more generally, not only small surface waves

Antonyms

38 3.5

A time of complete quiet and no movement that feels calm

3 2.9

A level area with hardly any hills

How Wavy

surge
143 4.2
swell
  • Literature
46 5.7
undulation
3 7.5
wave
759 1.0
ripple
45 2.6
flatness
3 2.9

Surface Forms

undulation singular
undulations plural

Morphology

undulation = undulate (transparent) = undulate + ion

Standard noun formation from the verb 'undulate' (verb + -ion) yielding the action/state of moving in waves, so the meaning is directly derived.

Etymology

The word undulation comes from the Latin root unda, meaning 'wave', so you can picture a smooth rise and fall like a sea wave. That's why an undulation is a gentle, wavelike shape or movement.