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Synonyms

weighty

American  
[wey-tee] / ˈweɪ ti /

adjective

weightier, weightiest
  1. having considerable weight; heavy; ponderous.

    a weighty bundle.

    Antonyms:
    light
  2. burdensome or troublesome.

    the weightier cares of sovereignty.

  3. important or momentous.

    weighty negotiations.

    Synonyms:
    consequential, grave, serious, significant
    Antonyms:
    unimportant, light
  4. having or exerting influence, power, etc.; influential.

    a weighty merchant of Boston.


weighty British  
/ ˈweɪtɪ /

adjective

  1. having great weight

  2. important or momentous

  3. causing anxiety or worry

"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 heavy.

Other Word Forms

  • unweighty adjective
  • weightily adverb
  • weightiness noun

Etymology

Origin of weighty

First recorded in 1480–90; weight, -y 1

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.

"Woah! That's heading right for us!" an audience member can be heard saying on a YouTube video of the incident on Tuesday as the weighty object bounces off its track.

From Barron's

The particular choice of pattern or cartoon character for that first plate is a decision that feels weighty but pleasurable.

From The Wall Street Journal

While she addresses such weighty topics as police brutality and climate disasters in her large-scale works, making wearables provides comfort.

From Los Angeles Times

Journalists from Bloomberg Green picked seven climate and environmental books they loved despite their weighty content.

From Los Angeles Times

A weighty data slate awaits in China that will give more signals on the economy’s strength.

From The Wall Street Journal