The phrase "ambitious adventure" is correct and usable in written English.
It can be used to describe a challenging or daring undertaking that requires a lot of effort and determination.
Example: "The team embarked on an ambitious adventure to climb the highest peaks in the world, pushing their limits every step of the way."
Alternatives: "bold journey" or "daring quest".
The show was a colossal and hugely ambitious adventure.
Call or e-mail ahead to inquire about arranging a more ambitious adventure, or to check on what activities are available based on current conditions.
"The club's project and the coach's speech have convinced me to join this new ambitious adventure," cooed Kanté, while perusing RightMove.
Now the cheese-loving inventor Wallace and his wily canine sidekick, Gromit, are taking on their most ambitious adventure yet – bringing animation to one of South Africa's most violent townships.
In 1999 he worked with French game developer Quantic Dream on the ambitious adventure Omikron: The Nomad Soul, contributing music to the soundtrack as well as making an appearance in the game itself.
The smell of America says, 'Come in and buy.' The smell of Russia says, 'Ladies and gentlemen: Russia!' " Eventually, the Russian scent enticed him back on a far more ambitious adventure: a trans-Siberian journey in a used Renault delivery van.
Onjali Raúf's debut, The Boy at the Back of the Class (Orion), illustrated by Pippa Curnick, offers a child's eye view and an ambitious, adventure-filled plot.
But Libya has exposed some troubling conclusions about more ambitious adventures.One is a consequence of Europe's internal divisions.
C. Robert Cloninger, a professor of psychiatry and genetics at Washington University in St . Louis said ambitious adventures often reflected a desire for inner exploration, for renewal.
It is an ambitious family adventure set in both a prehistoric past, with dinosaurs, and a decaying future.
Ice Palace (1960), from the Edna Ferber novel, was an ambitious period adventure set in Alaska, with Richard Burton and Robert Ryan.
