Synonym Nuance VS
How to say "Evidence" in Japanese
Both words can translate to "evidence", but which should you choose?
Japanese Option A
裏付け
うらづけ (urazuke)
N2 / CEFR Syllabus
VS
Japanese Option B
証左
しょうさ (shōsa)
N1 / CEFR Syllabus
Nuance Contrast & Translation Difference
When translating "evidence" into Japanese, you must choose carefully between 裏付け and 証左.
In Japanese, 裏付け (うらづけ (urazuke)) is typically associated with "evidence, corroboration, support, backing" (Syllabus Level: N2) and represents Often used in formal or academic contexts when discussing proof or justification for a statement or claim. Can be used as a noun or verb.
On the other hand, 証左 (しょうさ (shōsa)) maps to "evidence, proof, testimony" (Syllabus Level: N1) and represents A more formal or academic term for evidence or proof, often used in legal, historical, or philosophical contexts. Similar to 証拠. A literal translation of "evidence" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "裏付け"
彼の主張には確かな裏付けがある。
His claim has solid evidence.
Bilingual Context for "証左"
この古文書は、当時の生活様式を知る上で貴重な証左となる。
This ancient document serves as valuable evidence for understanding the lifestyle of that era.
Nuance Mastery Quiz
Which Japanese word perfectly fits this blank space?
Fill in the blank: "彼の主張には確かな ＿＿＿ がある。" (Meaning: "His claim has solid evidence.")
🎉 Correct Answer!
Remember: "裏付け" fits here because it means "evidence, corroboration, support, backing" in the context of: "His claim has solid evidence.". "証左" represents "evidence, proof, testimony".