The phrase "are becoming progressively more" is correct and usable in written English.
It can be used to describe a gradual increase or intensification of a particular quality or state over time.
Example: "The challenges we face in the modern world are becoming progressively more complex as technology evolves."
Alternatives: "are increasingly becoming" or "are growing more and more".
Pete Brown, a beer writer, reckons that by skimping on alcohol mainstream beers are becoming "progressively more bland".
Obesity and overweight are becoming progressively more prevalent worldwide and are independently associated with a significant increase in the risk of cardiovascular diseases.
The emerging epidemic of overweight/obesity in adolescents in Ho Chi Minh City, Vietnam underlines the importance of studying the metabolic syndrome in Vietnamese adolescents who are becoming progressively more inactive.
Such data are becoming progressively more difficult to ignore, because as more people survive to older ages, the incidence statistics for ages beyond 80 are becoming more accurate and more difficult to explain by poor diagnosis and incomplete adjustment for competing risks.
It is becoming progressively more understandable that sensitivity and versatility of magnetic biosensors provides unique platform for high performance diagnostics in clinical settings.
Within a conventional single degree course, "we do teach to produce students with the skills and flexibility needed to cope with a professional environment that is becoming progressively more international," said Mr. Cartwright, the Oxford course director.
Many feel that the case law of the ECJ and the ECHR is becoming progressively more blurred as EU judges continually make references to the European convention on human rights in their rulings.
These developments, combined with ever simpler designing capabilities, mean that an art that was once the preserve of skilled artisans trained in traditional handcrafting techniques is becoming progressively more accessible to the masses.
