Japanese

らす

ふくらす
Meaning:
Part of Speech: Verb
Show inflections Hide inflections

Verb inflections

Form Affirmative Negative
Present 膨らす 膨らさない
Polite 膨らします 膨らしません
Past 膨らした 膨らさなかった
Polite + Past 膨らしました 膨らしませんでした
Te-form 膨らして 膨らさなくて
Potential 膨らせる 膨らせない
Passive 膨らされる 膨らされない
Causative 膨らさせる 膨らさせない
Imperative 膨らせ 膨らすな

Handwriting

膨
ら
す

Sottaku

About Sottaku

Sottaku is an app for learning Chinese, Japanese, Korean, English, Spanish, French, German, and Italian 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 all 8 supported languages.