Wondrous

[Sarah]

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.

[Sarah]

It expresses something in a form of extreme happiness or experience after trying something new .

[Sarah]

Intensifier used to describe something extremely good, tremendous, howling, with a touch of surprise.

[Luis Fok]

extremely and surprisingly good:

[Ernesto]

Inspiring a feeling of wonder or delight; marvelous.