Main entry: bold
Definition: fearless and daring
Usage: bold settlers on some foreign shore; a bold speech; a bold adventure
Antonyms: timid
Definition: showing fear and lack of confidence
Definition: people who are fearful and cautious
Definition: lacking courage; ignobly timid and faint-hearted
Main entry: sheer, bluff, bold
Definition: very steep; having a prominent and almost vertical front
Usage: a bluff headland; where the bold chalk cliffs of England rise; a sheer descent of rock
Antonyms: gradual
Definition: (of a topographical gradient) not steep or abrupt
Main entry: bold
Definition: clear and distinct
Usage: bold handwriting; a figure carved in bold relief; a bold design
Antonyms: inconspicuous, invisible
Definition: not prominent or readily noticeable