The phrase "an increasingly common feature" is correct and usable in written English.
It can be used to describe something that is becoming more prevalent or frequent over time.
Example: "Social media has become an increasingly common feature of modern communication."
Alternatives: "a more frequent occurrence" or "a growing trend".
But negative Web sites have become an increasingly common feature of political campaigns.
Those devices must be equipped with Bluetooth, but that is an increasingly common feature in mobile gadgets.
Sub-retinal implantation of foreign materials is becoming an increasingly common feature of novel therapies for retinal dysfunction.
New Shingletons - travellers who leave home in couples, split up in beach paradise, and travel on alone - are an increasingly common feature of the global backpacking circuit, with good reason.
Direct fuel injection, an increasingly common feature on new models, also helps prevent engine knocking because one result of gasoline being sprayed into the cylinder is a cooling effect.
Urban parks became an increasingly common feature of European and American cities in the 19th century, and by around the middle of that century had begun to elicit the interest of visiting Japanese leaders.
A car's navigation computer -- an increasingly common feature in new automobiles -- could be linked to a region's traffic-tracking database with a Web services application.
Biometrics, like fingerprint and iris recognition, are an increasingly common security feature on devices like mobile phones.
Already, autonomous features – such as adaptive cruise control, self-parking and hazard awareness cameras – are becoming increasingly common features on cars.
'Private'high-costost' and 'special' clinics and wards are increasingly common features of public hospitals in Africa and other parts of the world [ 1, 2].
The huge intensive farms, in which as many as 1.7 million animals may be kept on a single holding, are an increasingly common, but controversial, feature of UK agriculture.
