The story
From wonder + bearing. Compare Saterland Frisian wunderboar (“wonderful”), Dutch wonderbaar (“miraculous”), wonderbaarlijk (“fantastic, amazing”), German wunderbar.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Bearing or carrying a sense of awe, surprise, or wonder; wonderful; miraculous. Full definition →
From wonder + bearing. Compare Saterland Frisian wunderboar (“wonderful”), Dutch wonderbaar (“miraculous”), wonderbaarlijk (“fantastic, amazing”), German wunderbar.
Etymology from Wiktionary, CC BY-SA 4.0.