The phrase "ambitious push" is correct and usable in written English.
It can be used to describe a determined effort or initiative aimed at achieving a significant goal or outcome.
Example: "The company's ambitious push to expand into international markets has garnered attention from industry leaders."
Alternatives: "bold effort" or "driven initiative".
Few foreign visitors will perceive another ambitious push in this city's makeover.
With a supermajority in parliament, Fidesz kicked off an ambitious push towards illiberalism.
A more ambitious push could be made on renewable energy, like solar and wind.
But New York's ambitious push on Plan B is striking in light of its history with contraceptives in schools.
This most intense and ambitious push by a US president for a Palestinian/Israeli deal continued until almost the last day of Clinton's second term.
For Google, the initiative is an ambitious push to take its overwhelming dominance of advertising on PC screens onto wireless devices.
An ad touting e-tron will certainly be timely for Audi, given that the brand plans for nearly 30percentt of its customers going electric by 2025 as the brand, and VW overall, make one of the global auto industry's most ambitious pushes into electric power.
The size of the block required a more ambitious funding push.
Beijing understandably sees a threat in an ambitious American push to create a missile shield that would exclude it while covering Japan and Taiwan.
The Obama administration's ambitious civilian push in Pakistan and Afghanistan will keep thousands of Americans in those countries for years -- rebuilding Afghan agriculture, rooting out corruption and using the local media to counter anti-American sentiment.
The program, the most ambitious policy push of Mr. Bloomberg's third term, would overhaul how the government interacts with a population of about 315,000 New Yorkers who are disproportionately undereducated, incarcerated and unemployed.
