📘 ~と相まって is an advanced JLPT N1 grammar expression that means “together with,” “combined with,” or “along with.” It indicates that two or more elements work together to produce a certain effect or result.
🔍 1. Meaning & Nuance
- ➡️ ~と相まって = Combined with / Along with / Together with
- 🧠 Emphasizes that multiple factors jointly contribute to an outcome.
- 🎯 Often used in written or formal language, especially when analyzing causes or factors.
🧱 2. Formation
🔤 Structure | 📝 Example |
---|---|
Noun + と相まって | 努力と相まって、成功を収めた。 |
💡 3. Example Sentences
- 🌸 美しい景色と相まって、旅行は素晴らしい体験になった。
The beautiful scenery, combined with the good company, made the trip a wonderful experience. - ☀️ 暑さと相まって、湿気が不快感を増している。
The heat, along with the humidity, is making it very uncomfortable. - 📈 彼の才能と相まって、努力が成功を導いた。
His effort, combined with his talent, led to his success. - 🎨 伝統と相まって、新しいデザインが生まれた。
The new design was born from a combination of tradition and innovation. - 🎵 音楽のリズムと相まって、観客はダンスに酔いしれた。
The audience was swept away by the music’s rhythm combined with the performance. - 🏙️ 夜景の美しさと相まって、街全体がロマンチックに見えた。
The city looked utterly romantic, along with the beauty of the night view. - ⚙️ 技術革新と相まって、生産性は飛躍的に向上した。
Productivity skyrocketed, combined with technological innovations.
📝 4. Notes & Tips
- ✔️ Emphasizes a synergistic effect between two or more factors.
- 📗 Often used in written texts, formal speech, or reports.
- ⚠️ Typically not used for describing simple or direct actions.
✍️ 5. Practice Exercises
📌 A. Fill in the blanks
- 彼の情熱_________、プロジェクトは成功した。
- 音楽の力_________、会場は感動に包まれた。
- 台風の影響_________、交通機関が混乱した。
📌 B. Translate into Japanese
- His hard work, together with luck, brought him victory.
- The festival was a great success thanks to the weather and the efforts of the staff.
- The beautiful colors, combined with the soft lighting, created a magical atmosphere.
📌 C. Make your own sentences
✏️ Write 2 original sentences using ~と相まって to describe how two elements combine to create a result.
📊 6. Summary Table
📚 Grammar Point | 🧾 Details |
---|---|
Structure | Noun + と相まって |
Meaning | Along with / Combined with |
Usage | Used when multiple factors contribute to a result |
Nuance | Emphasizes the interaction or synergy of factors |
40 Views

I’m a software engineer based in Japan, with experience in developing web and mobile applications. I’m passionate about technology, especially in DevOps, AI, and app development using platforms like AWS, Flutter, and Node.js. My goal is to build a website that shares knowledge about the Japanese language and IT, helping everyone learn and grow more easily in the digital era.