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Undulating vs Vacillate - What's the difference?

undulating | vacillate |

As verbs the difference between undulating and vacillate

is that undulating is present participle of lang=en while vacillate is to sway unsteadily from one side to the other; oscillate.

As an adjective undulating

is moving up and down like waves; wavy.

undulating

English

Adjective

(en adjective)
  • Moving up and down like waves; wavy
  • Forming a series of regular curves

    • Verb

    (head)

    • vacillate

    English

    Verb

    (vacillat)
  • To sway unsteadily from one side to the other; oscillate.
  • * 1910:
    • Its [the barometer's] normal register in the Paumotus [the Tuamotus] was 29.90, and it was quite customary to see it vacillate between 29.85 and 30.00, or even 30.05; [...]
  • To swing indecisively from one course of action or opinion to another.
  • * 2004: , Character: Profiles in Presidential Courage
    • On the streets of Berlin, Ruth and her compatriots vacillated "between hope and despair."

    Synonyms

    * (to sway from one side to the other) stagger * (to swing indecisively) blow hot and cold, waffle

    Related terms

    * vacillant * vacillating * vacillation * vacillator * vacillatory

    External links

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    Anagrams

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