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Synonym Comparison

The Nuance Difference: "寝ます" vs "眠い"

Master the exact conceptual boundary between these Japanese terms.

Japanese Term A

寝ます

ねます (nemasu)
N5 / CEFR Syllabus
VS
Japanese Term B

眠い

ねむい (nemui)
N4 / CEFR Syllabus

Nuance Contrast & Social Differences

In Japanese, both 寝ます and 眠い are often translated to English but have distinct usages. 寝ます (ねます (nemasu)) represents "to sleep, to go to bed" (Level: N5) and typically represents Polite form of 寝る. On the other hand, 眠い (ねむい (nemui)) translates to "sleepy" (Level: N4) and is used for I-adjective. Describes the feeling of wanting to sleep. It is not a verb for 'to sleep'.. Mixing these up can sound unnatural to native Japanese speakers!
Bilingual Sentence for "寝ます"
私は毎日11時に寝ます。
I go to bed at 11 PM every day.
Bilingual Sentence for "眠い"
昨晩よく寝なかったので、とても眠いです。
I didn't sleep well last night, so I'm very sleepy.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "私は毎日11時に ___ 。" (Meaning: "I go to bed at 11 PM every day.")
🎉 Correct Answer!

Remember: "寝ます" fits here because it represents "to sleep, to go to bed" in the context: "I go to bed at 11 PM every day.".

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