Synonym Nuance VS
How to say "Not" in Japanese
Both words can translate to "not", but which should you choose?
Japanese Option A
いっさい
いっさい (issai)
N2 / CEFR Syllabus
VS
Japanese Option B
とうてい
とうてい (toutei)
C1 / CEFR Syllabus
Nuance Contrast & Translation Difference
When translating "not" into Japanese, you must choose carefully between いっさい and とうてい.
In Japanese, いっさい (いっさい (issai)) is typically associated with "(not) at all, absolutely (not), entirely (without)" (Syllabus Level: N2) and represents Used with negative verbs to emphasize a complete lack or absence of something. Stronger than 全然.
On the other hand, とうてい (とうてい (toutei)) maps to "(not) possibly, by no means" (Syllabus Level: C1) and represents Essential structural term in CEFR C1 vocabulary syllabus.. A literal translation of "not" can often sound unnatural to native Japanese speakers if mixed up!
Bilingual Context for "いっさい"
私はその件について、いっさい知りません。
I know absolutely nothing about that matter.
Bilingual Context for "とうてい"
これはとてもとうていですね。
This is very (not) possibly, by no means, isn't it?
Nuance Mastery Quiz
Which Japanese word perfectly fits this blank space?
Fill in the blank: "私はその件について、 ＿＿＿ 知りません。" (Meaning: "I know absolutely nothing about that matter.")
🎉 Correct Answer!
Remember: "いっさい" fits here because it means "(not) at all, absolutely (not), entirely (without)" in the context of: "I know absolutely nothing about that matter.". "とうてい" represents "(not) possibly, by no means".