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How to say "Be" in Japanese

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

Japanese Option A

できる

できる (dekiru)
N4 / CEFR Syllabus
VS
Japanese Option B

詰まる

つまる (tsumaru)
N3 / CEFR Syllabus

Nuance Contrast & Translation Difference

When translating "be" into Japanese, you must choose carefully between できる and 詰まる. In Japanese, できる (できる (dekiru)) is typically associated with "to be able to, to be completed, to be made, to be built (intransitive)" (Syllabus Level: N4) and represents An intransitive verb with multiple meanings: 'to be able to. On the other hand, 詰まる (つまる (tsumaru)) maps to "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!』. A literal translation of "be" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "できる"
この家は来月にはできるでしょう。
This house will probably be completed by next month.
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.

Nuance Mastery Quiz

Which Japanese word perfectly fits this blank space?

Fill in the blank: "この家は来月には ___ でしょう。" (Meaning: "This house will probably be completed by next month.")
🎉 Correct Answer!

Remember: "できる" fits here because it means "to be able to, to be completed, to be made, to be built (intransitive)" in the context of: "This house will probably be completed by next month.". "詰まる" represents "to be blocked; to be stuffed; to be packed; to be choked; to shorten".

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