misplaced in time; anachronistic.

What is Anachronous?

Definitions of anachronous. adjective. chronologically misplaced. synonyms: anachronic, anachronistic asynchronous. not synchronous; not occurring or existing at the same time or having the same period or phase.

What does Cavalier mean attitude?

1 : marked by or given to offhand and often disdainful (see disdain entry 1) dismissal of important matters a cavalier attitude toward money has a cavalier disregard for the rights of others. 2 : debonair.