Mammy brought up tempting trays, insinuating that now she was a widow she might eat as much as she pleased, but Scarlett had no appetite.
How can you even insinuate such things?
"Mrs. Meade, you can’t be insinuating that there’s ever been anything between those two!"
To insinuate that poor Frank would—
I—I’ve been insinuating that your husband is not a gentleman and my own words have proved that I’m not one.
She’d insinuate the truth to Ashley somehow.
Ashley knew that half the people present had never heard of Purgatory and those who had would take it as a personal affront, if he insinuated, even in prayer, that so fine a man as Mr. O’Hara had not gone straight to Heaven.
There are no more uses of "insinuate" in the book.