"become more tangible" is a correct and usable phrase in written English.
You can use it when referring to something becoming more concrete, real, or concrete. For example, "My dream of becoming a doctor is becoming more tangible now that I have been accepted to medical school."
He added, "The area of environmental performance is becoming increasingly important and the cost of poor performance is going to become more tangible over time".
Poems had become more tangible, more touchable.
Ironically, he feels that mainstream acclaim has become more tangible the more the scene has chosen to reject it.
The invisibility cloak, a long-standing fantastic dream for humans, has become more tangible with the development of metamaterials.
Recovery will become more tangible for businesses in America; western Europe will eke out only 1.1% growth but, in contrast to 2013, at least it will not contract.Collectively, emerging markets will lose some lustre for investors: the growth gap between (mainly rich-world) OECD and non-OECD nations will narrow.
It has become more tangible ever since, but perhaps in a different way than might have been expected back then.
Where the issue becomes more tangible and therefore trickier for Obama is when the multiple choices become binary.
But the writing becomes more tangible, and more memorable, when the careful style contrasts with a situation's ragged danger and strangeness.
This association of stability with a coin bearing a woman's face became more tangible in England centuries later, with the financial reforms introduced by Elizabeth I.
Counter to the myth, he never dreamed of winning Wimbledon – not until it became more tangible, at least: "People say they dream of winning the World Cup but when you're young you don't really know.
