Nervy
Part of speech: adjective
Definition: Having nerve; bold; brazen. Feeling nervous, anxious or agitated.
Bold
Part of speech: adjective
Definition: Courageous, daring.having thicker strokes than the ordinary form of the typefacepresumptuous.
Part of speech: verb
Definition: To make a selected portion of text have a typeface with thicker and heavier strokes.
Example sentence: He is the best man who, when making his plans, fears and reflects on everything that can happen to him, but in the moment of action is bold.