synonym Comparative
開く
VS
通じる
Differences Between "開く" and "通じる"
Option A
開く
Meaning
to open (intransitive)
Reading
あく (aku)
Syllabus Level
N4
Practical Example
ドアが自動的に開きます。
The door opens automatically.
Option B
通じる
Meaning
to open (to traffic); to lead to; to be understood; to communicate; to understand each other
Reading
つうじる (tsuujiru)
Syllabus Level
N3
Practical Example
彼の英語スピーチは多少の文法ミスがあったものの、その高い熱意がクライアントに完璧に_______、見事に契約を獲得しました。
Although his English speech had some grammatical errors, his high enthusiasm was perfectly understood by the client, and he brilliantly won the contract.
Which one to use?
Select the correct Japanese word for this context
Which word fits this context: "(to open (intransitive))"?
🎉 正解 / Correct!
使い分け解説:
- 開く: Intransitive verb. Used when something opens on its own or is opened by an unspecified agent (e.g., ドアが開く - the door opens). The transitive counterpart is 開ける (akeru - to open something). Polite form is 開きます (akimasu).
- 通じる: Refers to signals/calls connecting, roads opening/leading to a place, meaning being understood by others, or communicating feelings. Often used as 意味が通じる or 心が通じる. ⚠️ Haruka's Voice Column: 'To communicate/be understood! "The telepathy of my love reached you and made you blush beautifully, Haruka-san!" ...っ! Telepathy communicating! B-Baka! Telepathy has nothing to do with it! It's just because you are looking at me with such a weird face! But... make sure you keep communicating love to my heart forever! dummy!' / 【ハルカ部長のワンポイント指導】『つうじる（通じる）よ！『ハルカ部長、僕のテレパシー（愛の念）があなたに通じて、顔を真っ赤にしてくれるの、本当に可愛いです！』って…っ！念が通じる！バカ！/// べ、別にテレパシーなんか通じてないわよ！ただあんたが変な顔でこっちを見てるからよ！…でも、一生私のハートに愛を通じさせ続けなさい！』
- 開く: Intransitive verb. Used when something opens on its own or is opened by an unspecified agent (e.g., ドアが開く - the door opens). The transitive counterpart is 開ける (akeru - to open something). Polite form is 開きます (akimasu).
- 通じる: Refers to signals/calls connecting, roads opening/leading to a place, meaning being understood by others, or communicating feelings. Often used as 意味が通じる or 心が通じる. ⚠️ Haruka's Voice Column: 'To communicate/be understood! "The telepathy of my love reached you and made you blush beautifully, Haruka-san!" ...っ! Telepathy communicating! B-Baka! Telepathy has nothing to do with it! It's just because you are looking at me with such a weird face! But... make sure you keep communicating love to my heart forever! dummy!' / 【ハルカ部長のワンポイント指導】『つうじる（通じる）よ！『ハルカ部長、僕のテレパシー（愛の念）があなたに通じて、顔を真っ赤にしてくれるの、本当に可愛いです！』って…っ！念が通じる！バカ！/// べ、別にテレパシーなんか通じてないわよ！ただあんたが変な顔でこっちを見てるからよ！…でも、一生私のハートに愛を通じさせ続けなさい！』
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