extremely costly

Examples (10)

• Renovating the historic mansion proved to be an extremely costly undertaking.
• The lengthy legal battle was extremely costly for the small startup.
• The new experimental treatment is effective but extremely costly, making it inaccessible for many.
• The decade-long war turned out to be extremely costly in both lives and resources.
• Building the new high-speed rail network will be an extremely costly project for the government.
• The acquisition of the rival company became extremely costly due to unforeseen debts.
• Developing this new AI chip was an extremely costly process, but the company believes it will pay off.
• Ignoring the safety regulations turned out to be an extremely costly mistake after the oil spill.
• That diamond necklace is beautiful, but it's extremely costly and far beyond my budget.
• Canceling the contract at this late stage could be extremely costly due to penalty clauses.