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vigorous

American  
[vig-er-uhs] / ˈvɪg ər əs /

adjective

  1. full of or characterized by vigor.

    a vigorous effort.

    Antonyms:
    weak
  2. strong; active; robust.

    a vigorous youngster.

    Synonyms:
    healthy, sound, sturdy
    Antonyms:
    weak
  3. energetic; forceful: a vigorous personality.

    vigorous steps;

    a vigorous personality.

    Synonyms:
    powerful
    Antonyms:
    weak
  4. powerful in action or effect.

    vigorous law enforcement.

    Antonyms:
    weak
  5. growing well, as a plant.

    Antonyms:
    weak

vigorous British  
/ ˈvɪɡərəs /

adjective

  1. endowed with bodily or mental strength or vitality; robust

  2. displaying, involving, characterized by, or performed with vigour

    vigorous growth

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See active.

Other Word Forms

  • overvigorous adjective
  • overvigorousness noun
  • supervigorous adjective
  • supervigorousness noun
  • unvigorous adjective
  • unvigorousness noun
  • vigorously adverb
  • vigorousness noun

Etymology

Origin of vigorous

First recorded in 1300–50; Middle English, from Old French, from Medieval Latin vigorōsus; vigor, -ous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The scratching alerts us to what will be increasingly vigorous attacks on the canvas surface—scraping, rubbing, incising fine lines—emphasizing the character of her paintings as objects, rather than representations.

From The Wall Street Journal

Around last October’s Diwali festival, an annual holiday accompanied by vigorous shopping, Modi urged people to buy local goods and to share their purchases on social media to inspire others.

From The Wall Street Journal

He has grown upset with his own White House staff for not promoting him as more vigorous.

From The Wall Street Journal

“It’s a vigorous athletic workout,” he says, “but also suited for people temporarily unable to work out on land due to an injury, but who still want an intense workout.”

From Los Angeles Times

The most vigorous spending has come from the nation’s top 10% of earners, who have gradually come to account for nearly half of national spending.

From The Wall Street Journal