なみなみ nami nami (en) - matsumurae/onomatodict-jp GitHub Wiki

Sound here

1. The act of filling a container with liquid to the point of overflowing.
2. Ordinary (for 並々).
3. Extraordinary or unusual, used with ~ならぬ or ~ならない (for 並々).

• Type: Gitaigo (擬態語)
• Category: Liquid.
• Equivalent: Light bulb went on in my head or "ding-ding".
• Source: https://goiryoku.com/onomatopoeia/naminami/

Usage

酒を〜（と）注ぐ
~ fill (one's glass) to the brim with sake.

並々ならぬ〜
extraordinary ~.

並々ならない〜
unusual ~.

Example

なみなみと注がれたワイン
Wine poured to the brim.

彼はなみなみならぬ苦労を経て社長になったんだ
He went through uncommon troubles before he became president.

Related

• Tappiri / タッピリ