The phrase "a markedly small" is correct and usable in written English.
It can be used to describe something that is noticeably or significantly small in size or amount.
Example: "The study revealed a markedly small increase in productivity after implementing the new software."
Alternatives: "a significantly small" or "a noticeably small".
As of July, United Nations statistics show that the agreement has cut arrivals by sea from the peak of 210,000 people a month in October 2015 to a markedly smaller 1,554 over the month of June.
But those whose political connections to Mr. Obama were measured in dollars, rather than administration service, had an increased chance of representing the United States in Western Europe, and a markedly smaller chance of serving in, say, Central Asia or sub-Saharan Africa.
For the Super Bowl, most sports books have the Patriots as favorites with a spread of about 3 points, a markedly smaller line from the 12-point spread the Giants faced in the 2008 title game against New England.
It was very interesting to observe that nano-powder coatings displayed a markedly smaller weight loss value with respect to hard chromium and conventional HVOF coatings under all the selected working conditions.
So, to state the obvious, there would be a markedly smaller squeeze on public services under Labour.
Of the three enzymes, PALDH exhibits a markedly smaller pyruvate S0.5 value than ECLDH, and a larger kcat value than FNLDH at pH 7.0 (Table 3).
Today, in light of charitable giving and lower stock prices for HP, at least 17 heirs share a markedly smaller fortune.
Whereas the prevalence of the dangerous metabolic disease nearly doubled during the previous 2 decades, a markedly smaller increase occurred between 2008 and 2012, The Wall Street Journal reports.
When I visited on Saturday, there weren't too many people at the camp - only 100 or so, which is a markedly smaller number than a few years ago.
