Cav′a‐lier″, a. Gay; easy; offhand; frank.
The plodding, persevering scupulous accuracy of the one, and the easy, cavalier, verbal fluency of the other, form a complete contrast.
Hazlitt.
2. High-spirited. “The people are naturally not valiant, and not much cavalier.” Suckling.
3. Supercilious; haughty; disdainful; curt; brusque.
4. Of or pertaining to the party of King Charles I. “An old Cavalier family.” Beaconsfield.