The phrase "a considerable margin and" is correct and usable in written English.
It can be used when discussing differences or gaps in various contexts, such as performance, scores, or measurements.
Example: "The team won the match by a considerable margin and secured their place in the finals."
Alternatives: "a significant gap and" or "a substantial difference and".
We over-rated Bolton and Wolves by a considerable margin and under-rated Newcastle and Swansea by nine places each.
Guam is the smallest of Asia's 47 national teams by a considerable margin, and so parlous was the state of football in the country barely a generation ago that they didn't even bother entering the World Cup.
In quantitative ratings of pain severity, the pain of a first labor exceeds cancer pain by a considerable margin and falls just shy of the pain of a limb amputation sans anesthesia.
However, the weather in many locations can vary year-on-year by a considerable margin, and this begs the question, how robust are the predictions of adaptive comfort theory likely to be over the many years a building might be in use?
Alcohol is the most dangerous drug in the UK by a considerable margin, beating heroin and crack cocaine into second and third place, according to an authoritative study published today which will reopen calls for the drugs classification system to be scrapped and a concerted campaign launched against drink.
Each of her three success in London has come by a considerable margin, but her fourth and final victory was perhaps the most emphatic.
A candidate who lost the popular vote by a considerable margin is now president, and states with the lowest populations have come to dominate the Senate.
That's the biggest opening of 2011 by a considerable margin, beating Paul (£5.52m), Thor (£5.45m) and Fast & Furious 5 (£5.33m).
According to the most recent statistics from the Indian government's Planning Commission, the state of Maharashtra ranked third best among Indian states in maternal and infant mortality rates between 2007 and 2009, behind Tamil Nadu and Kerala, but Dr. Nayak's estimates would eclipse even those state figures, and by a considerable margin.
