Incredibly, inordinately, devastatingly, immortally, calamitously, hearteningly, adorably beautiful.
Source: Rupert Brooke, by C. Hassall.
-- Rupert Brooke, (Aug 3 1887-1915), English poet; He was a gifted youth whose early death in World War I contributed to his idealized image; best known work is the sonnet sequence 1914.