as in expensive
commanding a large price
running is one sport that does not require a lot of costly equipment
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Recent Examples of costly
In order to fuel such a costly organ, the researchers added, there was likely a trade-off with how our immune system functioned.
—
New Atlas, 9 July 2025
In the unanimous decision written by Justice Steven D. Ecker, the court adopted PURA’s argument on disallowing Aquarion’s costliest claim, the $42 million investment on water system improvements.
—Edmund H. Mahony, Hartford Courant, 9 July 2025
The costliest element of the bill is the extension of the 2017 tax cuts, which is projected to reduce federal revenue by about $3.7 trillion over the next decade, according to the nonpartisan Tax Foundation.
—Diana Leyva, The Tennessean, 8 July 2025
Incredibly costly, tapestries were a status symbol for the wealthy, notably, the nobility and royalty, and used in their public and private spaces, from dining and gathering rooms to bed chambers.
—Kristina McGuirk, Better Homes & Gardens, 29 June 2025
See All Example Sentences for costly
New Atlas, 9 July 2025
In the unanimous decision written by Justice Steven D. Ecker, the court adopted PURA’s argument on disallowing Aquarion’s costliest claim, the $42 million investment on water system improvements.
—Edmund H. Mahony, Hartford Courant, 9 July 2025
The costliest element of the bill is the extension of the 2017 tax cuts, which is projected to reduce federal revenue by about $3.7 trillion over the next decade, according to the nonpartisan Tax Foundation.
—Diana Leyva, The Tennessean, 8 July 2025
Incredibly costly, tapestries were a status symbol for the wealthy, notably, the nobility and royalty, and used in their public and private spaces, from dining and gathering rooms to bed chambers.
—Kristina McGuirk, Better Homes & Gardens, 29 June 2025
See All Example Sentences for costly
Recent Examples of Synonyms for costly
Adjective
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In the wake of the record-breaking wildfires in Los Angeles in January—some of the most expensive and destructive blazes in history—one of the first things California governor Gavin Newsom did was to sign an executive order suspending environmental rules around rebuilding.—
Umair Irfan,
Wired News,
19 July 2025
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But training those drivers is expensive, Merrifield said, so colleges can’t necessarily afford to enroll more students.—
Natalie Yahr,
jsonline.com,
19 July 2025
Adjective
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Support data is a direct line to understanding adoption barriers—and a source of valuable product strategy input. 5.—
Dan Teixeira,
Forbes.com,
14 July 2025
-
The most valuable asset of the company is our people.—
Justin Kroll,
Deadline,
14 July 2025
Cite this Entry
“Costly.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/costly. Accessed 23 Jul. 2025.
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