原因 is the everyday, general word for a cause, while 因 is a more formal, often technical term used chiefly in compounds and Buddhist contexts.
原因 is the everyday word for 'cause', while 起因 is a more formal term often used in written or analytical explanations of causation.
原因 refers to the direct or primary cause of an event, while 誘因 is a secondary or triggering factor that contributes to it without necessarily being the root cause.
原因 is a neutral, general word for 'cause', while 火種 vividly suggests a smoldering source of trouble that could flare up later.
原因 names the direct cause of an event, while 根本 points to the deeper underlying root that gave rise to it.
原因 is the everyday, direct word for a cause, while 起こり highlights the historical or narrative starting point of an event.
原因 is the general, all-purpose word for 'cause,' while 一因 specifically labels just one of several contributing causes.
原因 is the neutral, general word for 'cause', whereas 禍根 specifically means a harmful cause that risks producing lingering trouble.
原因 is the general word for 'cause' in any context, while 敗因 narrows that cause specifically to a loss or defeat.
原因 is the general, neutral word for 'cause', while 主因 specifically singles out the most important cause among several.
原因 is the neutral, general word for 'cause', while 元凶 specifically singles out the root cause of something bad, often with blame attached.
原因 is the general word for 'cause' or 'reason', while 発生源 specifically points to the physical or locational origin of something like pollution or noise.
原因 is the common, everyday word for a cause, while 根源 points to a deeper, more fundamental origin behind that cause.
原因 points to a direct, often causal, source of an event (like an accident's cause), whereas 事由 is a broader formal term for the grounds or circumstances behind an action.
原因 means the direct cause that leads to an event, whereas 起源 points to the original source or beginning of something over time.
原因 refers to the cause of a specific result, whereas 因子 refers more broadly to an element that may influence an outcome among others.
原因 is the plain, neutral word for a cause, while 引き金 specifically means the immediate event that sets off a (usually bad) chain of consequences.
原因 is the neutral, general word for a cause, whereas 種 is a more figurative or colloquial way to say the 'seed' of a problem.
原因 is the standard, often technical word for a cause in a causal chain, whereas 由 is vaguer and used in formal writing.
原因 refers specifically to the cause of a result, while ファクター is used more loosely for any contributing element, not necessarily the direct cause.
原因 means 'cause' and focuses on direct causality, whereas 源 emphasizes the deeper or original source.
原因 is the neutral, formal word for 'cause', while 根っこ is a colloquial, vivid way to talk about the fundamental root cause of a problem.
原因 focuses on the cause-and-effect reason behind a result, while 発端 emphasizes the very first point at which a sequence of events began.
