Lady Elliot had been an excellent woman, sensible and amiable; whose judgement and conduct, if they might be pardoned the youthful infatuation which made her Lady Elliot, had never required indulgence afterwards.
There are no more uses of "infatuated" in the book.
Show samples from other sources
He is infatuated with her.
Whatever was happening with us, it was more than just an infatuation.