The phrase "overwhelmingly leading" is grammatically correct and can be used in written English
It is commonly used to describe a situation or event where one entity or person is significantly ahead or in control. Example: The team's stellar performance and flawless execution has put them in an overwhelmingly leading position, making it difficult for their opponents to catch up.
Latinos represented 10 percent of the electorate for the first time in last month's election and overwhelmingly supported Democrats, leading some conservatives to re-evaluate the party's stance to avoid permanently losing an increasingly powerful constituency.
Overwhelmingly, Silicon Valley is leading the charge in these innovations, according to CrunchBase.
The world's leading scientists overwhelmingly agree what we're experiencing is not down to natural variation".
While its activities belong to the order of the environmental research group--including publishing guidebooks, conducting public tours, administrating an extensive archive of information and images--its tone of curiosity and subjectivity has led to an overwhelmingly art-based audience, leading one prominent curator to call it "the Andy Warhol in the field of geography".
Similarly, breast cancer has a large impact on health, being the primary cancer which strikes women overwhelmingly, and the second leading cause of cancer death in women.
Particularly sexual selection may act against fisheries-induced selection, if individuals targeted by fisheries are still overwhelmingly favoured in mating, leading to realized selection being much weaker that that induced by fishing in the first place (Hutchings and Rowe 2008).
They face huge pressures and challenges - like the basic battle for water supplies, or a high birth rate leading to an overwhelmingly young population.
In a state that went overwhelmingly for Barack Obama last year, some leading Republicans had seemed eager for the popular Mr. Ridge to jump in, given the difficult climb to election faced by former Representative Pat Toomey, a conservative whom Mr. Specter would have met in the Republican primary.
The initial reaction of the league's players on social media was also overwhelmingly positive, with LeBron James leading the cheers for Silver on Twitter.
User experiences of the intervention were overwhelmingly positive, in some cases leading to improvements in their home lives.
