要因
yōinnoun★Intermediate💡 key factor
formal
A key factor or essential cause that contributes significantly to a situation or outcome.
経済成長の要因として技術革新が挙げられる。
Technological innovation is cited as a key factor in economic growth.
健康問題の要因は生活習慣にあることが多い。
Lifestyle habits are often the key factors in health problems.
💡
Often used in formal contexts to analyze causes or contributing factors in various fields.
Related Phrases
💡Pro Tip
Usage in Formal Writing
Use '要因' in formal reports or academic writing to emphasize the most significant causes of a phenomenon.
⚡Gold Rule
Precision
'要因' refers to the most critical factors, not just any contributing elements.
📖Word Origin
Composed of '要' (essential) and '因' (cause), literally meaning 'essential cause' or 'key factor'.
📝Usage Notes
Commonly used in analytical contexts to identify the most significant contributors to an outcome or situation.
Word Breakdown
要
essential
root因
cause
root和英辞典