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Synonyms

heavyweight

American  
[hev-ee-weyt] / ˈhɛv iˌweɪt /

adjective

  1. heavy in weight.

  2. of more than average weight or thickness.

    a coat of heavyweight material.

  3. noting or pertaining to a boxer, wrestler, etc., of the heaviest competitive class, especially a professional boxer weighing more than 175 pounds (79.4 kilograms).

  4. of or relating to the weight class or division of such boxers.

    a heavyweight bout.

  5. (of a riding horse, especially a hunter) able to carry up to 205 pounds (93 kilograms).

  6. designating a person, company, nation, or other entity that is extremely powerful, influential, or important.

    a team of heavyweight lawyers.


noun

  1. a person of more than average weight.

  2. a heavyweight boxer or wrestler.

  3. a person, company, nation, or other entity that is powerful and influential.

    a price hike initiated by the heavyweights in the industry.

heavyweight British  
/ ˈhɛvɪˌweɪt /

noun

  1. a person or thing that is heavier than average

    1. a professional boxer weighing more than 175 pounds (79 kg)

    2. an amateur boxer weighing more than 81 kg (179 pounds)

    3. ( as modifier )

      the world heavyweight championship

  2. a wrestler in a similar weight category (usually over 214 pounds (97 kg))

  3. informal an important or highly influential person

"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

Etymology

Origin of heavyweight

First recorded in 1850–55; heavy + weight

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.

Only about 30 S&P 500 companies are set to report in March, but this week’s results will include some heavyweights.

From Barron's

Much of the backlash has been aimed specifically at Flock — a heavyweight in the surveillance market that contracts with a reported 5,000 U.S. policing agencies.

From Los Angeles Times

Only about 30 S&P 500 companies are set to report in March, but that includes results from some heavyweights next week.

From Barron's

But Paramount, which is backed by tech billionaire Larry Ellison and led by his son David, made a rival offer as it looks to transform itself into a Hollywood heavyweight.

From BBC

George Foreman captured the heavyweight championship at 45.

From The Wall Street Journal