vigorous - definition and synonyms

adjective 

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/ˈvɪɡ(ə)rəs/
  1. 1
    full of energy, enthusiasm, or determination

    We need a vigorous campaign to reduce deaths on the roads.

    20 minutes of vigorous exercise

    a vigorous debate

    They demanded more vigorous action to tackle the disease.

  2. 2
    strong, active, and healthy

    I used to travel more when I was young and vigorous.

derived word