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Access all grammar guides, quizzes, and flashcards without paying a cent. Quality education should be accessible to everyone.
| Form | Affirmative | Negative |
|---|---|---|
| Present | 知恵を絞る | 知恵を絞らない |
| Polite | 知恵を絞ります | 知恵を絞りません |
| Past | 知恵を絞った | 知恵を絞らなかった |
| Polite + Past | 知恵を絞りました | 知恵を絞りませんでした |
| Te-form | 知恵を絞って | 知恵を絞らなくて |
| Potential | 知恵を絞れる | 知恵を絞れない |
| Passive | 知恵を絞られる | 知恵を絞られない |
| Causative | 知恵を絞らせる | 知恵を絞らせない |
| Causative + Passive | 知恵を絞らされる | 知恵を絞らされない |
| Imperative | 知恵を絞れ | 知恵を絞るな |
Sottaku
Sottaku is an app for learning a growing range of Asian and European languages with a strong focus on SRS. It includes automatic flashcard creation for hundreds of thousands of words, grammar breakdowns in example sentences, language-specific study packs where available, adaptive quizzes, mobile apps, a browser extension, and community features. Give it a try now! All learning content is free with no limits on flashcards or study time.
Sottaku is built to match the habits of successful learners. By using Sottaku, you will naturally learn in the most efficient way possible, as proven by countless success stories in the language learning community.
Free Forever
Access all grammar guides, quizzes, and flashcards without paying a cent. Quality education should be accessible to everyone.
Smart SRS System
Our flashcard system uses the FSRS algorithm (also used in Anki) to optimize your review schedule and maximize retention.
Comprehensive Content
From hanzi, kana, hangul, and European vocabulary basics to grammar and reading practice where available, we have lessons for every level. Practice with quizzes tailored to your skill.
Community Chat
Ask level-appropriate questions and get help from the community. Learn together with fellow learners across every supported language.