1
to be sorry;to beg someone's pardon;to feel small
2
to be much obliged;to be grateful;to be thankful
3
to be amazed;to be greatly impressed;to admire
間髪を入れず、迅速かつ的確な応対、畏れ入ります。
Such an accurate, lightning-quick reply. What can I say?
4
to be dumbfounded;to be confounded;to be stunned;to be fed up (with);to be defeated;to be beaten
Other forms
畏れ入る 【おそれいる】 (rarely used kanji form) · 恐れいる 【おそれいる】 (search-only kanji form)