splendiferous (adj.)

• awe-inspiring
• awful
• barbaric
• dazzling
• deluxe
• divine
• elaborate
• elegant
• exquisite
• extravagant
• fancy
• fine
• gilt-edged
• glorious
• golden
• gorgeous
• grand
• grandiose
• heavenly
• immense
• imposing
• impressive
• luxurious
• magnificent
• majestic
• marvelous
• noble
• palatial
• plush
• posh
• princely
• proud
• rattling
• resplendent
• ripping
• ritzy
• screaming
• sensational
• smashing
• splendid
• stately
• sterling
• sublime
• sumptuous
• super
• superb
• superfine
• swank
• swanky
• swell
• terrific
• tremendous
• walloping
• wonderful