アンガイ
Meanings
Adverb
1. unexpectedly; surprisingly
Adjective (な)
2. unexpected; unanticipated; unforeseen; surprising
Pitch accent
ンガイ
ンガイ
Composed of
idea; plan; draft; rough copy; expectation; (arch.) desk
outside of; not covered by
Examples (2 in total)
Your reaction is surprisingly childish.
Her English was surprisingly good.