1) Assertively 2) Audaciously 3) Bravely 4) Brazenly 5) Confidently 6) Confidently and courageously 7) Courageously 8) Forcefully 9) Heroically 10) How star trekkers went 11) In a bold manner 12) Insolently 13) Intrepidly 14) Star Trek infinitive splitter 15) Valiantly 16) With audacity 17) With boldness 1) Audaciously 2) Bravely 3) Brazenly 4) Courageously 5) Deliberately 6) Disrespectfully 7) Nobly 8) Pertly 9) Shamelessly 
• (adv.) In a bold manner.
Bold'ly adverb [ Anglo-Saxon bealdlīce .] In a bold manner. 
[adv] - in a bold manner
with boldness adverb in a bold manner; `we must tackle these tasks boldly`