The little princess, like an old war horse that hears the trumpet, unconsciously and quite forgetting her condition, prepared for the familiar gallop of coquetry, without any ulterior motive or any struggle, but with naive and lighthearted gaiety.
There are no more uses of "ulterior" in the book.
Show samples from other sources
She says she’s helping out of kindness, but I suspect she has ulterior motives.
The report is untrue. It serves only to advance the union’s ulterior motives.