And now the women were gone, they could carry on their serious talk without frivolous interruption.
Her frivolous mind required a more direct appeal to its sense of the terrible, and Tom prepared for his master-stroke.
She did not think of such things with frivolous indifference, and Tom must not accuse her of that.
The ladies who had commodities of their own to sell, and did not want dressing-gowns, saw at once the frivolity and bad taste of this masculine preference for goods which any tailor could furnish; and it is possible that the emphatic notice of various kinds which was drawn toward Miss Tulliver on this public occasion, threw a very strong and unmistakable light on her subsequent conduct in many minds then present.
There are no more uses of "frivolous" in the book.