At a glance
Noun も相まって means "combined with [noun], [result]". It shows that this factor worked together with another factor to cause an outcome. It is mainly used in writing and formal speech.
[Noun] も相まって、[Result]。
休日の好天も相まって、公園は多くの人でにぎわった。 Combined with the fine holiday weather, the park was crowded with people.
How to form it
| Attaches to | How | Example |
|---|---|---|
| Noun | Noun + も相まって | 努力も相まって |
| い-adjective | Change to its noun form (～さ) first | 高い → 高さも相まって |
| な-adjective | Change to its noun form (～さ) first | 静か → 静かさも相まって |
| Verb | Use a related noun | 応援する → 応援も相まって |
Register: formal and written. It is less common in everyday conversation.