Adverbs for Cocksure

loquaciously; tranquilly; blandly; foolishly; swaggeringly; magnificently; smugly; brassily; brazenly; heedlessly; cavalierly; importantly; calmly; confidently; deeply; professedly; unshakably; arrogantly; egotistically; positively; provokingly; determinedly; doggedly; happily; vainly; insolently; blusteringly.