The unceremoniousness of the record in the majority of cases, is refreshing.
Do not wonder at (concerning) my unceremoniousness towards you.
It was in keeping with the unceremoniousness of his century.
It is better, however, even where unceremoniousness is admissible, to err upon the safer side.
The cat lay on the table, sleeping almost on my pages with an unceremoniousness ...