Adjective:
1: pretty, resplendent, splendid, gorgeous, pretty-pretty, picturesque, lovely, comely, handsome, bonny, bonnie, fine-looking, stunning, scenic, beauteous, ravishing, beautiful, exquisite, sightly, fair, dishy, well-favored, pulchritudinous, good-looking, better-looking, glorious, splendiferous, well-favoured delighting the senses or exciting intellectual or emotional admiration; "a beautiful child"; "beautiful country"; "a beautiful painting"; "a beautiful theory"; "a beautiful party"
2: aesthetical, esthetical, aesthetic, beautiful, esthetic aesthetically pleasing
3: pleasant, beautiful (of weather) highly enjoyable; "what a beautiful day"