Main entry: courtly, stately, formal
Definition: refined or imposing in manner or appearance; befitting a royal court
Usage: a courtly gentleman
Main entry: stately, noble, imposing, baronial
Definition: impressive in appearance
Usage: a baronial mansion; an imposing residence; a noble tree; severe-looking policemen sat astride noble horses; stately columns
Main entry: stately, statuesque
Definition: of size and dignity suggestive of a statue