The meaning of COSTLY is commanding a high price especially because of intrinsic worth. How to use costly in a sentence.

COSTLY meaning: 1. expensive, especially too expensive: 2. involving a lot of loss or damage: 3. expensive…. Learn more.

If you describe someone's action or mistake as costly, you mean that it results in a serious disadvantage for them, for example the loss of a large amount of money or the loss of their …

costly, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

May 21, 2025 · Costly referring to something that has a high price or requires a significant expenditure of resources. e.g., The renovation turned out to be more costly than expected.

Costly definition: costing much; expensive; high in price.. See examples of COSTLY used in a sentence.

Learn what 'costly' means, how it's used in sentences, common idioms involving alligators, and interesting facts you probably didn't know!

Definition of costly adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Synonyms for COSTLY: expensive, valuable, precious, premium, extravagant, pricey, high, pricy; Antonyms of COSTLY: inexpensive, cheap, reasonable, moderate, worthless, valueless, …

costly adjective (CAUSING PROBLEMS) causing a lot of problems, or making you lose something important: a costly mistake