The phrase "awkward manner" is correct and usable in written English.
It can be used to describe a way of behaving or acting that is uncomfortable or lacking in grace.
Example: "He spoke in an awkward manner during the presentation, making it difficult for the audience to engage with his ideas."
Alternatives: "clumsy way" or "ungraceful style".
On February 7th he chose to leave it in the most awkward manner possible.
With his awkward manner and solitary habits, he comes across as more stunted than damaged, soft rather than hurt.
A ballet dancer, he adapted ballet styles and techniques to a sport that had previously comprised a limited number of figures executed in a tight, awkward manner.
The elegant solution to the spaces stands in contrast to the names of the group shows, which repeat "Untitled" in an awkward manner.
I responded to his courtesy and charm and obvious intelligence, while being a little repelled by his appearance: the shabby suit, the shuffling, awkward manner.
Then a new owner took over and a new carpenter reverted to plain butted joints and did some of the molding, but in an awkward manner.
Bergamasca, also spelled bergomask, lusty 16th-century dance depicting the reputedly awkward manners of the inhabitants of Bergamo, in northern Italy, where the dance supposedly originated.
You could describe Jaoui and Bacri's films as comedies of awkward manners, exploring the impasses people land themselves in, through lack of tact or excess of it.
And, because it's David Mitchell, it's safe to presume it's all carried out in a rather awkward and embarrassing manner.
Mr. Romney's struggle to tamp down resurgent opponents and secure the Republican presidential nomination, highlighted by his uneven performance on Super Tuesday, is bringing renewed focus to his sometimes awkward style and aloof manner, which have hampered his ability to connect with some voters.
His sight problems help explain some of his awkward public manner, both on a podium and before a camera.
