Webster's Revised Unabridged Dictionary · 1913

Wondrous

Wondrous , adverb

[Old English wonders, adv. (later also adj.). See Wonder, n., and compare -wards.]

In a wonderful or surprising manner or degree; wonderfully.
For sylphs, yet mindful of their ancient race, Are, as when women, wondrous fond of place. — Pope
And now there came both mist and snow, And it grew wondrous cold. — Coleridge

Wondrous , adjective

Wonderful; astonishing; admirable; marvelous; such as excite surprise and astonishment; strange.
That I may... tell of all thy wondrous works. — Bible (KJV) - Psalm xxvi. 7
Chloe complains, and wondrously's aggrieved. — Granville