To the maximum degree:
— He was supremely confident.

synoniem: sublimely.

Roget 33: beyond, more, over; over the mark, above the mark; above par; upwards of, in advance of; over and above; at the top of the scale, at its height.    [in a superior or supreme degree] eminently, egregiously, preeminently, surpassing, prominently, superlatively, supremely, above all, of all things, the most, to crown all, kat exochin [Gr.], par excellence, principally, especially, particularly, peculiarly, a fortiori, even, yea, still more.    ... meer laten zien