Majestic (adjective)
Having qualities of splendor or royalty.
Majestical (adjective)
Majestic.
Wiktionary
Majestic (adjective)
having or showing impressive beauty or scale
“the majestic Canadian Rockies”
Majestical (adjective)
Of things (material and immaterial).
Majestical (adjective)
Of persons, their attributes, etc. (occasionally ironical).
Oxford Dictionary