heftier; heftiest
Synonyms of heftynext
1
: quite heavy
a hefty book
2
a
: marked by bigness, bulk, and usually strength
a hefty football player
b
: powerful, mighty
gave the door a hefty shove
c
: impressively large : substantial
hefty portions
a hefty price
heftily adverb
heftiness noun

Examples of hefty in a Sentence

He was a tall, hefty man. Her boss gave her a hefty raise. a hefty dose of irony He gave the door a hefty kick.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The exec highlighted not only the hefty Brazilian presence in all festival and pro programs but also the 40-person delegation on the ground, including over a dozen members of Projeto Paradiso’s very own talent network. Rafa Sales Ross, Variety, 4 Feb. 2026 If the same behavior holds true for JADES-ID1, Dolag says, its observed early, hefty size would be less mysterious. Lee Billings, Scientific American, 4 Feb. 2026 In addition to redirecting SpaceX profits to fund xAI’s hefty infrastructure costs, there’s a bevy of legal risks and regulatory concerns that come with the new company. Lora Kolodny, CNBC, 4 Feb. 2026 Caring for aging parents, pets, and housekeeping cost some families 17% more on top of hefty child care costs. Beth Ann Mayer, Parents, 3 Feb. 2026 See All Example Sentences for hefty

Word History

First Known Use

1863, in the meaning defined at sense 1

Time Traveler
The first known use of hefty was in 1863

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Cite this Entry

“Hefty.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hefty. Accessed 6 Feb. 2026.

Kids Definition

hefty

adjective
heftier; heftiest
heftily adverb
heftiness noun

More from Merriam-Webster on hefty

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