weightier; weightiest
1
a
: of much importance or consequence : momentous
a weighty problem
b
: solemn
2
a
: weighing a considerable amount
b
: heavy in proportion to its bulk
weighty metal
3
: powerful, telling
weighty arguments
weightily adverb
weightiness noun
Choose the Right Synonym for weighty

heavy, weighty, ponderous, cumbrous, cumbersome mean having great weight.

heavy implies that something has greater density or thickness than the average of its kind or class.

a heavy child for his age

weighty suggests having actual and not just relative weight.

a load of weighty boxes

ponderous implies having great weight because of size and massiveness with resulting great inertia.

ponderous elephants in a circus parade

cumbrous and cumbersome imply heaviness and bulkiness that make for difficulty in grasping, moving, carrying, or manipulating.

wrestled with the cumbrous furniture
early cameras were cumbersome and inconvenient

Examples of weighty in a Sentence

She grabbed a weighty book off the shelf. The film deals with some weighty issues. Those are weighty arguments in your favor. He was a weighty figure in the art world.
Recent Examples on the Web Thursday's debate carried weighty stakes for both candidates. Kyler Alvord, Peoplemag, 28 June 2024 This service sprouted out of a plumbing magnate John Dubuque’s desire to better understand weighty tomes like Being and Time by Martin Heidegger and Process and Reality by Alfred North Whitehead. Krista Stevens, Longreads, 26 June 2024 In fact, reporting has shown that Bragg himself sometimes played a reluctant part in the case given its weighty political implications. Monica Potts, ABC News, 24 June 2024 Despite a weighty two-and-a-half-hour running time, the picture barrels forward at breakneck speed; the sheer agility of Holland’s filmmaking becomes a direct expression of her empathy. Justin Chang, The New Yorker, 22 June 2024 See all Example Sentences for weighty 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'weighty.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

15th century, in the meaning defined at sense 1a

Time Traveler
The first known use of weighty was in the 15th century

Dictionary Entries Near weighty

Cite this Entry

“Weighty.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/weighty. Accessed 15 Jul. 2024.

Kids Definition

weighty

adjective
weightier; weightiest
1
: having much weight : heavy
2
a
: of much importance : serious
weighty problems
b
: showing seriousness : solemn
a weighty expression on her face
3
: having the power to influence or persuade
weighty arguments
weightily adverb
weightiness noun

More from Merriam-Webster on weighty

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