The phrase "a significant margin and" is correct and usable in written English.
It can be used when discussing differences or advantages in various contexts, such as competition, statistics, or performance metrics.
Example: "The team won the match by a significant margin and demonstrated their dominance throughout the game."
Alternatives: "a considerable margin and" or "a substantial margin and".
The students outperform regional and national averages by a significant margin, and their progress is rarely anything but rapid.
Voters who described themselves as moderates preferred Democrats by a significant margin, and liberals preferred them overwhelmingly.
Yet Honduras could still qualify, should they win the final game by a significant margin, and Ecuador know from this experience that Switzerland will not find it easy.
What's more, Trump lost the popular vote by a significant margin and Democrats also got more votes for both houses of Congress.
Several polls would soon show Obama pulling ahead of McCain by a significant margin, and two would have his lead in the state soaring into double digits.
Skepticism can linger even if all goes smoothly, as in 2004 when Bush won by a significant margin and Kerry conceded quickly.
If he doesn't win New Hampshire by a significant margin, donors and rivals are sure to question the depth of his support as he tries to move forward.
Polls showed him trailing Mrs. Clinton by a significant margin, the candidate and his campaign seemed listless and Mrs. Clinton's campaign was being praised even by her rivals.
Although the higher results are not always by a significant margin over TPD and BKD, it is consistent across our data sets and, to some extent, theoretically justifiable from previous work, but it is the first study of its kind on publicly available data and the first study to compare methods using bias-corrected similarity.
But all these methods have a significant margin of error and fail to account for racial biases, not to mention the toll that living in a shantytown might take on one's skin-care regimen.
Petr Kellner ranks as the Czech Republic's richest man on $12.5bn by a significant margin from Babiš and comes in overall at 105th.
