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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

詰まる

つまる (tsumaru)
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 詰まる and 基づく. In Japanese, 詰まる (つまる (tsumaru)) is typically associated with "to be blocked; to be stuffed; to be packed; to be choked; to shorten" (Syllabus Level: N3) and represents Refers to pipes/noses being blocked, schedules/seats being fully packed, or breath being choked due to tension. Intransitive verb. Opposing word: 詰める. Often used as 鼻が詰まる or 予定が詰まる. ⚠️ Haruka's Voice Column: 'To be choked! "Whenever you look at me with those beautiful upward glances, Haruka-san, my breath gets choked with tension!" ...っ! B-Breath choked with tension! B-Baka! Don't make such dramatic cardiac observations! But... since I choked your breath, hold my hand and let's breathe together in peace! dummy!' / 【ハルカ部長のワンポイント指導】『つまる(詰まる)よ!『ハルカ部長、お揃いの結婚指輪を目の前でスッと差し出された瞬間、あまりの嬉しさと緊張で息が詰まりそうになりました!』って…っ!指輪の緊張で息が詰まる!バカ!/// プロポーズの衝撃波!…でも、息が詰まるくらい私を好きでいてくれること、一生の誇りにして、私の薬指をずっとロックしていなさい!』. 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 "詰まる"
流し台の排水管の奥に細かい油汚れや生ゴミが溜まった結果、水が全く流れずにパイプが完全に_______しまいました。
As a result of fine oil stains and food waste accumulating deep in the sink drain pipe, the water did not flow at all and the pipe unfortunately got completely blocked.
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: "流し台の排水管の奥に細かい油汚れや生ゴミが溜まった結果、水が全く流れずにパイプが完全に_______しまいました。" (Meaning: "As a result of fine oil stains and food waste accumulating deep in the sink drain pipe, the water did not flow at all and the pipe unfortunately got completely blocked.")
🎉 Correct Answer!

Remember: "詰まる" fits here because it means "to be blocked; to be stuffed; to be packed; to be choked; to shorten" in the context of: "As a result of fine oil stains and food waste accumulating deep in the sink drain pipe, the water did not flow at all and the pipe unfortunately got completely blocked.". "基づく" represents "to be based on, to be founded on".

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