Synonym Comparison
The Nuance Difference: "寝る" vs "きえる"
Master the exact conceptual boundary between these Japanese terms.
Japanese Term A
寝る
ねる (neru)
N5 / CEFR Syllabus
VS
Japanese Term B
きえる
きえる (kieru)
N5 / CEFR Syllabus
Nuance Contrast & Social Differences
In Japanese, both 寝る and きえる are often translated to English but have distinct usages.
寝る (ねる (neru)) represents "to sleep, to go to bed" (Level: N5) and typically represents A fundamental daily activity verb. Polite form is 寝ます.
On the other hand, きえる (きえる (kieru)) translates to "to disappear, to go out (light, fire)" (Level: N5) and is used for Intransitive verb. Used for lights, fire, or things that vanish on their own.. Mixing these up can sound unnatural to native Japanese speakers!
Bilingual Sentence for "寝る"
昨日は早く寝ました。
I went to bed early yesterday.
Bilingual Sentence for "きえる"
部屋の電気が急に消えました。
The light in the room suddenly went out.
Nuance Mastery Quiz
Which Japanese word perfectly fits this blank space?
Fill in the blank: "昨日は早く寝ました。" (Meaning: "I went to bed early yesterday.")
🎉 Correct Answer!
Remember: "寝る" fits here because it represents "to sleep, to go to bed" in the context: "I went to bed early yesterday.".