S: (n) boldness, daring, hardiness, hardihood (the trait of being willing to undertake things that involve risk or danger) "the proposal required great boldness"; "the plan required great hardiness of heart"
S: (adj) bold (clear and distinct) "bold handwriting"; "a figure carved in bold relief"; "a bold design"
S: (adj) bluff, bold, sheer (very steep; having a prominent and almost vertical front) "a bluff headland"; "where the bold chalk cliffs of England rise"; "a sheer descent of rock"