noun which may take the genitive case particle 'no', na-adjective, adverb
Used to describe something as acceptable but not outstanding; often with a modest or slightly underwhelmed tone.
テストの結果はまあまあだった。
The test results were so-so.
この店の料理はまあまあ
The food at this restaurant is passably good.
interjection
now, now; there, there
Interjection used to soothe or calm someone, often repeated gently.
まあまあ、そんなに怒らないで。
Now, now, don't be so angry.
interjection
Interjection expressing mild surprise or wonder; often associated with female speech.
まあまあ、それはすごいわね。
My, my, that's amazing.