’I got this tomato from Colonel Cathcart,’ he said, and was struck by how ludicrous his explanation sounded.
There was a humorless irony in the ludicrous panic of the man screaming for help to the police while policemen were all around him.
He knew that any moment Orr would come walking into the tent with big, glistening, rain-soaked eyes, cheeks and buck teeth, looking ludicrously like a jolly New England oysterman in a yellow oilskin rain hat and slicker numerous sizes too large for him and holding up proudly for Yossarian’s amusement a great dead codfish he had caught.
The girl screeched in feminine outrage and waddled comically after the scheming ten-year-old pimp, her grisly, bleak, violated scalp slithering up and down ludicrously around the queer darkened wart of her face like something bleached and obscene.
There are no more uses of "ludicrous" in the book.
Show samples from other sources
Though she was serious, her suggestion was so ludicrous, I couldn’t suppress a laugh.
In Zimbabwe inflation reached the ludicrous level of 231 million per cent.