The phrase "genuinely determined" is correct and usable in written English.
You can use it to express a sincere or authentic level of resolve or commitment towards a goal or decision.
Example: "She was genuinely determined to finish the marathon, despite the challenges she faced along the way."
Alternatives: "truly committed" or "sincerely resolved."
Britain could collect far more tax, but is the government genuinely determined?
The government in Beijing seemed, for example, genuinely determined to cut the energy used per unit of output by 20% from 2005 to 2010.
By all accounts, Mr. Trump seems genuinely determined to pursue Middle East peace and has assigned his son-in-law, Jared Kushner, and his longtime lawyer, Jason Greenblatt, to lead the effort.
At the same time, Ms. Hilfiger -- alone among the moneyettes on reality television this season -- appears genuinely determined to be self-sufficent as she throws herself into various tasks (cooking, charity) and searches for an apartment.
"I think we need to be clear whether the priorities of the regulator are genuinely determined independently by the CQC itself or whether the priorities are determined by the secretary of state," he told the BBC, adding that he believed the CQC should be clearly established as an independent regulator.
In the meantime, he needs the support of UMNO heavyweights such as Mr Najib.In the long run, both Mr Badawi and his team of bright young advisers do seem genuinely determined to clean up public life in Malaysia hence the commission on the police, the new policy on public tenders and the cancellation of wasteful contracts.
Duyệt wanted to further give tax concessions to newly arrived Chinese immigrants that were deemed to be impoverished to encourage immigration and speed up development of the region, something that the emperor was sceptical of, on the reasoning that it was difficult to genuinely determine who was in need and that the concession system was therefore open to rorting.
Functions, thus, provide a prima facie attractive means of properly winnowing down the causes of "X" to those that are genuinely content determining.
Meanwhile the anger of many music industry companies about YouTube in 2016 cannot be underestimated: they genuinely see the company as determined to destroy their business.
Peter Zokosky is both tremendously earnest and genuinely curious, utterly determined to walk his own artistic path.
Some are product specific, some are product-category specific, and some are genuinely sensory specific, determined by basic sensory attributes such as sweetness, sourness, and fattiness.
