Milo nodded serenely with complacent gratification.
’You pompous, rotund, neighborly, vacuous, complacent…’ Aarfy was unperturbed.
Aarfy smirked complacently and shook his soft round head.
He was complacent and insecure, daring in the administrative stratagems he employed to bring himself to the attention of his superiors and craven in his concern that his schemes might all backfire.
Yossarian flipped his eyes open in alarm and saw the totally unexpected bulging black puffs of flak crashing down in toward them from high up and Aarfy’s complacent melon-round tiny-eyed face gazing out at the approaching cannon bursts with affable bemusement.
There are no more uses of "complacent" in the book.
Show samples from other sources
He had become complacent after years of success.
This team could win State if they stay hungry instead of getting too complacent.