Signification
To have no comprehension whatsoever.
Contexte culturel
Admitting you don't understand is often preferred over pretending to understand, especially in learning environments. However, in business, it's better to ask for clarification specifically. Young people use 'Zenzen' as a general intensifier for everything, even positive things, which drives grammar teachers crazy. Using 'Zenzen' in a report or formal email is considered too informal. 'Mattaku' is the preferred written alternative for 'entirely.' Characters often use '{全|ぜん}っ{然|ぜん}わかんない' to show they are 'baka' (stupid) or just overwhelmed by a situation, often accompanied by a comedic sweat drop.
The 'Double N' trick
If you want to sound more like a native speaker, say 'Zen-zen wa-KAN-nai.' The emphasis on the 'KAN' makes you sound very natural.
Don't be too blunt
Saying 'Zenzen wakaranai' to a stranger can sound a bit aggressive. Always add 'sumimasen' (excuse me) before it.
Signification
To have no comprehension whatsoever.
The 'Double N' trick
If you want to sound more like a native speaker, say 'Zen-zen wa-KAN-nai.' The emphasis on the 'KAN' makes you sound very natural.
Don't be too blunt
Saying 'Zenzen wakaranai' to a stranger can sound a bit aggressive. Always add 'sumimasen' (excuse me) before it.
Use with 'Imi'
If someone says something weird, say 'Imi ga zenzen wakaranai' (I don't get the meaning/logic). It's a very common reaction to strange news.
Teste-toi
Fill in the blank to say 'I don't understand the teacher's explanation at all' (Polite).
{先生|せんせい}の{説明|せつめい}が____わかりません。
'Zenzen' is the only option that means 'at all' when paired with a negative verb.
Which of these is the most casual way to say you don't understand?
Choose the most casual form:
The small 'tsu' and the 'nnai' contraction make this the most colloquial/slangy version.
Match the phrase to the situation.
You are in a job interview and don't understand a question. What do you say?
In a formal interview, you must use polite, humble language rather than the casual 'zenzen.'
Complete the dialogue.
A: この{本|ほん}、おもしろい？ B: うーん、{漢字|かんじ}が{難|むずか}しくて____。
The context 'kanji are difficult' suggests the speaker cannot read/understand the book.
🎉 Score : /4
Aides visuelles
Levels of Understanding
Banque d exercices
4 exercices{先生|せんせい}の{説明|せつめい}が____わかりません。
'Zenzen' is the only option that means 'at all' when paired with a negative verb.
Choose the most casual form:
The small 'tsu' and the 'nnai' contraction make this the most colloquial/slangy version.
You are in a job interview and don't understand a question. What do you say?
In a formal interview, you must use polite, humble language rather than the casual 'zenzen.'
A: この{本|ほん}、おもしろい？ B: うーん、{漢字|かんじ}が{難|むずか}しくて____。
The context 'kanji are difficult' suggests the speaker cannot read/understand the book.
🎉 Score : /4
Questions fréquentes
10 questionsIn formal grammar, yes. In casual conversation, young people use it positively (e.g., 'Zenzen daijoubu' - 'Totally okay').
'Zenzen' is more common in speech; 'Mattaku' is more formal and often used in writing.
Only if you use the polite form 'Zenzen wakarimasen,' but even then, it's better to say 'Yoku wakarimasen' to be safer.
It's a common contraction in casual Japanese where 'ra' becomes a nasal 'n'. It's easier to say quickly.
No, it means 'not at all.' For 'never,' you would use 'kesshite' or 'ichido mo... nai.'
Yes! 'Zenzen samukunai' (Not cold at all). It works with any negative adjective or verb.
Not inherently, but it is very informal. Its rudeness depends entirely on who you are talking to.
Use 'Sukoshi wakarimasu' or 'Chotto wakarimasu.'
'Sappari' is another adverb like 'zenzen' but it implies a feeling of 'nothingness' or 'blankness.'
In slang, yes, it means 'I totally got it,' but avoid this in exams!
Expressions liées
{全|まった}くわからない
synonymI don't understand at all (more formal/written).
さっぱりわからない
similarI don't understand a thing (clean slate).
よくわかる
contrastI understand well.
{意味|いみ}がわからない
builds onI don't understand the meaning.
ちんぷんかんぷん
specialized formIt's all Greek to me.
