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
基づく
もとづく (motozuku)
N3 / CEFR Syllabus
Nuance Contrast & Translation Difference
When translating "be" into Japanese, you must choose carefully between なくなる and 基づく.
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, 基づく (もとづく (motozuku)) maps to "to be based on, to be founded on" (Syllabus Level: N3) and represents ある事実や規則、理念などを「根拠とする」ことを意味します。通常、「～に基づいて」の形で使われます。/ Means to 'be based on' facts, rules, or principles. Usually used in the form "～に基づいて. 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 "基づく"
この計画は、最新のデータに基づいて作成されました。
This plan was created based on the latest data.
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.". "基づく" represents "to be based on, to be founded on".