stately

adjectives

impressive in appearance

"a baronial mansion"; "an imposing residence"; "a noble tree"; "severe-looking policemen sat astride noble horses"; "stately columns"

baronial, imposing, noble, stately

is derived from

of size and dignity suggestive of a statue

stately, statuesque

is derived from

refined or imposing in manner or appearance; befitting a royal court

"a courtly gentleman"

courtly, formal, stately

is derived from