The phrase "advantage fades" is correct and usable in written English.
It can be used to describe a situation where a benefit or favorable position diminishes over time or due to certain circumstances.
Example: "As the competition increased, the company's initial advantage fades, leading to a decline in market share."
Alternatives: "benefit diminishes" or "edge decreases".
The advantage fades as time passes.
This advantage fades by the end of elementary school, though, and disadvantages start to accumulate.
Regardless of the cause, Miller says, accelerating kindergarten is unnecessary: any early advantage fades by fourth grade.
Model preschool programs almost always raise children's test scores, but after a few years the advantage fades.
Immigrants arrive in New York City in better health than New Yorkers who were born in the United States, but their advantage fades over time, the Department of Health and Mental Hygiene reported yesterday.
But fortunately, their advantage fades over time.
But the advantage faded, and so did some of the luster of the Americans' performance this summer at the Confederations Cup, where they defeated Spain, then the world's No. 1 team, and took Brazil to the wire in the final.
But those advantages faded after several more weeks of not running.
They said Mr. Romney's current delegate advantage would fade as the contest moved into states where Mr. Santorum was stronger.
Their connections keep the latest ideas from Palo Alto and Hong Kong flowing into Tel Aviv, and help Israeli start-ups find new markets and new recruits.But Israel's demographic advantage is fading.
You only have to imagine Americans talking about building a United States equivalent of Skolkovo to see how thoroughly they thrashed their former rival at the innovation game.Yet America's innovation advantage is fading rapidly; indeed, in a growing number of areas it has already turned into an innovation deficit.
