Synonym Nuance VS
How to say "Slope" in Japanese
Both words can translate to "slope", but which should you choose?
Japanese Option A
傾斜
けいしゃ (keisha)
N2 / CEFR Syllabus
VS
Japanese Option B
勾配
こうばい (kōbai)
N1 / CEFR Syllabus
Nuance Contrast & Translation Difference
When translating "slope" into Japanese, you must choose carefully between 傾斜 and 勾配.
In Japanese, 傾斜 (けいしゃ (keisha)) is typically associated with "slope, inclination, slant" (Syllabus Level: N2) and represents Often used in contexts related to terrain, roads, or architectural design. Can also refer to an inclination or bias in opinion..
On the other hand, 勾配 (こうばい (kōbai)) maps to "slope, grade, incline, gradient" (Syllabus Level: N1) and represents A technical term referring to the degree of steepness of a slope, road, or surface. It can be quantified. A literal translation of "slope" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "傾斜"
この坂は傾斜がきついので、歩くのが大変だ。
This slope is steep, so it's hard to walk up.
Bilingual Context for "勾配"
この坂は勾配が非常に急なので、自転車で上るのは大変だ。
This slope has a very steep gradient, so it's tough to cycle up.
Nuance Mastery Quiz
Which Japanese word perfectly fits this blank space?
Fill in the blank: "この坂は ＿＿＿ がきついので、歩くのが大変だ。" (Meaning: "This slope is steep, so it's hard to walk up.")
🎉 Correct Answer!
Remember: "傾斜" fits here because it means "slope, inclination, slant" in the context of: "This slope is steep, so it's hard to walk up.". "勾配" represents "slope, grade, incline, gradient".