Bold : (of a person, action, or idea) showing a willingness to take risks; confident and courageous. Timid : showing a lack of courage or confidence; easily frightened. Unadventurous : not offering, involving, or eager for new or stimulating things. Unimaginative : not readily using or demonstrating the use of the imagination; stolid and somewhat dull. Intrepid : fearless; adventurous (often used for rhetorical or humorous effect).