Words similar to cavalier

Example sentences for: cavalier

How can you use “cavalier” in a sentence? Here are some example sentences to help you improve your vocabulary:

Other publications can be cavalier without worrying about squashing an author's budding career.
The real savior is the repeated Dutch auction, which lets theaters be cavalier about pricing the movie beyond the reach of a large set of customers, because they'll get another crack at them later.
Of course personal acquaintances were not treated in such a cavalier fashion, and he must have accumulated an enormous correspondence, virtually none of which has survived, except for his letters from Sir James Murray, who with great presence of mind, on hearing of my grandfather's death, recovered the letters which he had sent him.
Even flirting implies a cavalier attitude which may be innocuous, but which also may connote a lack of sincerity.
Is it cavalier to dismiss this past week as a simple illustration that humans sometimes act like sheep?