Which preposition to use with unconventional

than Occurrences 3%

London people, with all their correctness, are really more unconventional than any other people in the world.

in Occurrences 2%

With great ideas of personal dignity, he was unconventional in all his habits, and detested useless ceremonies and the etiquette of courts.

at Occurrences 1%

Her spelling was unconventional at times, but there was never any doubt about her meaning.

of Occurrences 1%

Sophie Gay, and it has not been sufficiently remarked that she even transmitted a shade of all this to her daughter, in other respects one of the most sagacious spirits and one of the most essentially unconventional of our own day.

to Occurrences 1%

He had not many clothes with him, but he had brought one suit of rough homespun, smart indeed from the viewpoint of the expensive tailor who had made it, but deceivingly unconventional to the eye of the uninitiated.

Which preposition to use with  unconventional