Synonym Comparison
The Nuance Difference: "消します" vs "開く"
Master the exact conceptual boundary between these Japanese terms.
Japanese Term A
消します
けします (keshimasu)
N5 / CEFR Syllabus
VS
Japanese Term B
開く
あく (aku)
N4 / CEFR Syllabus
Nuance Contrast & Social Differences
In Japanese, both 消します and 開く are often translated to English but have distinct usages.
消します (けします (keshimasu)) represents "to turn off, to erase" (Level: N5) and typically represents Transitive verb. Used for switching off electrical appliances or erasing something.
On the other hand, 開く (あく (aku)) translates to "to open (intransitive)" (Level: N4) and is used for Intransitive verb. Used when something opens on its own or is opened by an unspecified agent. Mixing these up can sound unnatural to native Japanese speakers!
Bilingual Sentence for "消します"
電灯を消します。
I turn off the light.
Bilingual Sentence for "開く"
ドアが自動的に開きます。
The door opens automatically.
Nuance Mastery Quiz
Which Japanese word perfectly fits this blank space?
Fill in the blank: "電灯を ＿＿＿ 。" (Meaning: "I turn off the light.")
🎉 Correct Answer!
Remember: "消します" fits here because it represents "to turn off, to erase" in the context: "I turn off the light.".