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Synonym Nuance VS

How to say "Be" in Japanese

Both words can translate to "be", but which should you choose?

Japanese Option A

なくなる

なくなる (nakunaru)
N4 / CEFR Syllabus
VS
Japanese Option B

足りる

たりる (tariru)
N4 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "be" into Japanese, you must choose carefully between なくなる and 足りる. In Japanese, なくなる (なくなる (nakunaru)) is typically associated with "to be lost; to disappear; to run out of; to die (euphemism)" (Syllabus Level: N4) and represents An intransitive verb. Can mean something is no longer present. On the other hand, 足りる (たりる (tariru)) maps to "to be enough; to be sufficient" (Syllabus Level: N4) and represents Intransitive verb. Indicates that a quantity, amount, or ability is adequate for a specific purpose. 必要な量や能力が十分にあることを示します。. A literal translation of "be" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "なくなる"
財布がなくなってしまいました。
My wallet got lost.
Bilingual Context for "足りる"
時間がないから、これで足りるでしょう。
There's no time, so this should be enough.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "財布がなくなってしまいました。" (Meaning: "My wallet got lost.")
🎉 Correct Answer!

Remember: "なくなる" fits here because it means "to be lost; to disappear; to run out of; to die (euphemism)" in the context of: "My wallet got lost.". "足りる" represents "to be enough; to be sufficient".

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