1
as in serious
having a matter of importance as its topic
interrupted a weighty discussion with a silly question
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in important
having great meaning or lasting effect
choosing a college is a weighty decision
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Antonyms & Near Antonyms
3
as in massive
having great weight
lifted the weighty sack and wondered what was in it
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4
as in solemn
not joking or playful in mood or manner
the police office looked at me with a rather weighty expression
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Antonyms & Near Antonyms
5
as in influential
having power over the minds or behavior of others
one of the weightiest figures in the field of pediatric medicine
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of weighty
The keys felt weighty and responsive, with white backlighting that stands out beautifully against the dark keycaps.
—
K. Thor Jensen,
PC Magazine,
25 June 2026
Mendoza doesn’t have the same weighty last name or pedigree as Manning.
—
Sam Warren,
New York Times,
25 June 2026
For many parents, though, such excitement can present daily challenges and weighty decisions.
—
ABC News,
25 June 2026
The Pro will be no less weighty, but if need to travel up to 140 miles (225 km) per trip then the numerous pros will outweigh the single con.
—
Paul Ridden
june 23,
New Atlas,
23 June 2026
See All Example Sentences for weighty
K. Thor Jensen,
PC Magazine,
25 June 2026
Mendoza doesn’t have the same weighty last name or pedigree as Manning.
—
Sam Warren,
New York Times,
25 June 2026
For many parents, though, such excitement can present daily challenges and weighty decisions.
—
ABC News,
25 June 2026
The Pro will be no less weighty, but if need to travel up to 140 miles (225 km) per trip then the numerous pros will outweigh the single con.
—
Paul Ridden
june 23,
New Atlas,
23 June 2026
See All Example Sentences for weighty
Recent Examples of Synonyms for weighty
Adjective
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Beijing has and been accused of serious human violations, including large-scale arbitrary detention of Uyghur and other Muslim minorities, in Xinjiang.
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Prosecutors said Anthony Edmond and Rafael Enriquez face the most serious charges, including conspiracy involving firearms trafficking, machineguns and drug trafficking.
Adjective
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To address those concerns, Hulls has committed roughly $15 million to establish the Good Luck Fund, which acquires and preserves properties considered important to the community.
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What are the most important values of the community that the superintendent must honor regardless of pressure or politics?
Adjective
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Atlanta Braves at Truist Park A massive Braves block party will take place in Truist Park on Saturday, with flyovers, baseball, fireworks and more.
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Artist Stan Herd created a massive quarter-acre Algerian flag earthwork near the Lied Center on west campus.
Adjective
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Ureña, a 22-year-old right-hander who has emerged as another potential ace, speaks of Soriano with a giddy amusement mixed with a solemn respect for how the starter has survived in the big leagues.
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Dozens of firefighters lined the street in a solemn salute to their fallen colleagues.
Adjective
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The world's most influential creative institutions are beginning to recognize and showcase AI creators not as fringe, but as legitimate members of the creative community.
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The Kentucky Republican is regarded as one of the most influential and consequential American politicians in modern history.
Adjective
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Maybe Bill Plaschke would be aware of that, and give due credit, if his hometown major newspaper bothered to have a dedicated correspondent covering one of the city’s NBA teams.
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Some of these storms could be severe and deliver damaging wind gusts, but any thunderstorm will contain lightning — a major danger for any outdoor activities, especially for anyone trying to escape the heat in or on the water.
Adjective
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The lightweight, double-layered design offers extra coverage without feeling heavy, while the stretchy waistband and flowy design keep it comfortable all day.
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Look for a dense melon that's heavy for its size because it'll be packed with more juice, more sugar and more flavor.
Adjective
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Judges have to throw the book at those arrested to teach them a stern lesson.
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However, for students graduating right now, Hammer can't really summon up anything stern to say.
Cite this Entry
“Weighty.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/weighty. Accessed 4 Jul. 2026.
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