Sentence examples for costly to from inspiring English sources

'costly to' is correct and commonly used in written English
It is typically used to describe something that is expensive or comes at a high cost. It is often followed by a verb to indicate the action or result that is costly. For example: - "The repairs were costly to the homeowners." - "The new equipment was costly to purchase, but it improved efficiency." - "Traveling to exotic locations can be costly to your budget." - "It was a decision that proved to be costly to the company's reputation."