What it means
それなりに modifies a predicate to mean that something is done or is the case to a reasonable extent, in a manner appropriate to the circumstances, or as well as can be expected. It often presents a qualified positive evaluation: the result is acceptable or has some merit, although it may not be outstanding. It is placed before verbs and adjectives, and the predicate determines the tense and politeness.
Usage note
それなりに should not automatically be translated as “in his or her own way.” That meaning is more specifically expressed by 彼なりに or 彼女なりに. With それなりに, the usual implication is “to a reasonable extent” or “as circumstances allow.” The related form それなりの modifies a noun and is a different construction.
How to use it
この方法はそれなりに有効です。
This method is effective to a reasonable extent.
その試験はそれなりに難しかったです。
The examination was reasonably difficult.
彼はそれなりに責任を果たしました。
He fulfilled his responsibilities to a reasonable extent.
この方法はそれなりに有効だ。
This method is effective to a reasonable extent.
その試験はそれなりに難しかった。
The examination was reasonably difficult.
彼はそれなりに責任を果たした。
He fulfilled his responsibilities to a reasonable extent.
Example sentences
限られた予算でも、会場はそれなりに華やかに飾られていた。
Even with a limited budget, the venue was decorated in a reasonably festive manner.
古い辞書だが、それなりに役に立つ。
It is an old dictionary, but it is useful in its own way.
初めて企画した展示会だったが、来場者はそれなりに楽しんでくれた。
It was an exhibition I had organized for the first time, but the visitors enjoyed it to a reasonable extent.