Translation guide
How to express that something is consistent, doesn't change, or matches expectations in Japanese. Covers logical consistency, steady behavior, and uniformity.
His argument is consistent.
Literally 'there is no contradiction'. A straightforward way to say something is consistent.
His explanation is consistent (has no contradictions).
A more formal or literary adjective meaning 'consistent from beginning to end'.
A consistent policy is needed.
To describe someone or something that performs reliably without fluctuation.
Means 'stable' or 'steady'. Used for consistent performance, quality, or emotional state.
His grades are consistent.
Literally 'unwavering'. Casual and emphatic, often used for a person's consistent stance or attitude.
His attitude is always consistent.
Means 'without unevenness'. Used for consistent quality or effort, often in work or sports.
His play is consistent.
To say that something matches or is in line with a principle, fact, or previous statement.
Pattern: [thing] と一致している. Means 'is consistent with [thing]'. Used for facts, data, or statements.
The results are consistent with the hypothesis.
Pattern: [thing] と矛盾しない. Means 'is not inconsistent with [thing]'. A slightly more formal or cautious phrasing.
Pattern: [principle/policy] に沿っている. Means 'is in line with' or 'consistent with' a policy or guideline.
To describe something that is uniform in appearance, quality, or application.
一貫している emphasizes logical coherence or consistency of principle over time. 安定している emphasizes stability and lack of fluctuation, often for performance or state.
His opinions are consistent, but his grades are not stable.
The English word 'consistent' covers many nuances. Direct translations like コンシステント are rarely used. Choose the Japanese expression that matches the specific meaning you intend.
His testimony is consistent with the evidence.
This decision is consistent with the company's policy.