The phrase "ambitious cost" is correct and usable in written English.
It can be used to describe a cost that is high or challenging, often implying that it is intended to achieve significant goals or outcomes.
Example: "The project was approved despite the ambitious cost, as the potential benefits were deemed worth the investment."
Alternatives: "high cost" or "challenging expense".
"Nokia has quite ambitious cost-savings targets, but I think this is probably the bulk of the cuts," Mr. Schroder said.
Last year, the post office announced an ambitious cost-cutting plan, including the closure of 3,700 rural post offices, for potential savings of $6.5 billion.
A huge layoff of salaried workers -part of an ambitious cost-cutting program - created unanticipated havoc at its only mill, in East Chicago, Ind., the nation's largest steelmaking plant.
With the euro severely undermined by the country's debt crisis, the government has announced an ambitious cost-cutting programme to reduce the public deficit from 12.7% of GDP to just under the permissible EU level of 3% by 2012.
Lufthansa's latest woes come as its new chief executive, Carsten Spohr, is struggling to maintain the early momentum of an ambitious cost-cutting drive that began in 2012 and aims to eliminate €1.5 billion in costs by the end of 2015.
Remaining through August 2005, when it is to begin a three-year national tour, "Oh, Seuss!" is also more ambitious: costing $600,000 (it's supported by JetBlue Airlines), the show is a cornerstone of the Seussentennial, the yearlong celebration of the 100th birthday of Theodor Seuss Geisel (1904-1991), better known as Dr. Seuss.
World's most ambitious, cost-effective, fair #EU2030 climate energy policy agreed".
Ambitious cost-effectiveness studies such as [11], [12], [13] and [14] have not specified which detailed measures would be required to reach a set environmental goal for the Baltic Sea.
The Australian opera board, which lured Ms. Young back from Europe in 2001 as a local heroine, found that her quest for ambitious productions cost money beyond its pocketbook.
