"powerful category" is a correct and usable phrase in written English.
You can use it when referring to a type of thing or group that has a lot of influence or importance. For example, "The super-rich are a powerful category of people in our society."
So if we use that powerful category and that power that Formula One gives us, we have a lot to enjoy.
The storm slammed onto shore Friday evening as a powerful Category 4 hurricane and powered its way north of Corpus Christi.
Then, in September, Hurricane Maria, a powerful Category 4 storm, shredded buildings, wrecked the electrical power grid and possibly led to more than 1,000 deaths.
A former environmental activist, Adams might seem to fit neatly into Eighth Blackbird's "powerFUL" category.
The last hurricane to strike Florida was Wilma, a powerful category 3 storm that arrived on 24 October 2005.
The hurricane remained a powerful Category 3 storm but its sustained winds strengthened overnight from 115 mph to 125 mph.
The flight cancellations are another setback for the country, which was devastated by the powerful category-five cyclone Pam last year.
The number of storms in the two most powerful categories, 4 and 5, rose to an average of 18 a year worldwide since 1990, up from 11 in the 1970's, according to the report, which will be published in the journal Science.
Harrison comments on her powerful category-jamming in her artist statement.
Acid and base promoted β-eliminations leading to o-QMs are among the most powerful categories, because they usually proceed at low temperature and permit simultaneous introduction of separate nucleophiles.
Their critique of reason also points to Dator's [25] second law of futures studies which invokes the ridiculous as a powerful critical category for interrogating our futures praxis.
