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Definitions

costly

[kawst-lee, kost-] / ˈkɔst li, ˈkɒst- /




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.

But producing lithium remains a slow and environmentally costly process.

From Science Daily • May 23, 2026

SpaceX blasted off an upgraded version of its Starship rocket, a vehicle that has posed tough challenges during a costly development campaign.

From The Wall Street Journal • May 22, 2026

Farmers argued the new rules around storing manures were too heavy-handed and costly, and they should be able to manage their spreading based on weather conditions.

From BBC • May 22, 2026

“A whale desk will protect these magnificent creatures and help mariners avoid costly, harrowing collisions. Together, let’s Save Willy.”

From Los Angeles Times • May 21, 2026

They viewed it as a costly and pointless venture, given that at least a dozen invisible hovercraft are circling overhead for my protection and there’s no intelligence to be gained.

From "Mockingjay" by Suzanne Collins




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