Synonym Nuance VS
How to say "Be" in Japanese
Both words can translate to "be", but which should you choose?
Japanese Option A
退屈する
たいくつする (taikutsu suru)
N3 / 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 退屈する and 基づく.
In Japanese, 退屈する (たいくつする (taikutsu suru)) is typically associated with "to be bored" (Syllabus Level: N3) and represents 動詞。興味がなく、時間を持て余す様子を表す。e.g., 授業に退屈する.
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 "退屈する"
することもなく、テレビを見ていたら退屈してきた。
Having nothing to do, I watched TV and got bored.
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: "することもなく、テレビを見ていたら退屈してきた。" (Meaning: "Having nothing to do, I watched TV and got bored.")
🎉 Correct Answer!
Remember: "退屈する" fits here because it means "to be bored" in the context of: "Having nothing to do, I watched TV and got bored.". "基づく" represents "to be based on, to be founded on".