Final answer:
The most pronounced trait that identifies Jane Austen with her Romantic contemporaries is her use of irony, coupled with sharp social observation and wit. Her portrayal of characters such as Mrs. Bennet and Elizabeth in 'Pride and Prejudice' reveals societal constraints, particularly on women, and her prose resonates with romantic ideals, earning her enduring popularity.
Step-by-step explanation:
The most pronounced trait that identifies Jane Austen with her Romantic contemporaries is arguably her use of irony. Austen is known for her acute social observation, and the wit and irony present in her narrative voice. Her prose is often considered romantic in style, using language that reflects the morals and conventions of the upper classes during the Romantic Era. This style not only portrays her time with accuracy but also endears her to modern readers. Austen's dialogue, and her ability to create both 'flat' and 'round' characters, exemplifies her craft in characterization without sacrificing the romantic ideals central to her work.
Mrs. Bennet in 'Pride and Prejudice' is often considered a 'flat' character, representing social attitudes towards marriage in the period. Conversely, Elizabeth Bennet is a 'round' character, showcasing growth and dynamism through the novel. Such use of characters helps Austen scrutinize the constraints of society, particularly for women, a key theme in her works. Her portrayals also highlight the differences in societal expectations through the contrast between different character types.