(おお)いに

おおいに
adverb
greatly, very much
formaldescriptive
1. greatly, very much, considerably
To a great extent or degree. Used to emphasize the magnitude of something.
(おお)いに(たす)かりました
That helped me greatly.
What he said was very useful.
I greatly enjoyed this trip, so I want to go again next year.

(おお)いに is a formal adverb meaning greatly or very much.

Position: Usually placed before the verb.

Common patterns

Similar words