Leora and Clara Tredgold saw each other once or twice, but they were uncomfortable, and a fortnight later, when the most prominent physician in town dined with the Tredgolds and attacked Martin as a bumptious and narrow-visioned young man, both the Tredgolds listened and agreed.
There are no more uses of "bumptious" in the book.
Show samples from other sources
She is a bumptious young editor who will change her ways or lose her job.
I was still annoyed at his bumptious style of conversation.