Learn Japanese — where understanding folds into fluency.

Join the Newsletter

Connect

Email Discord Instagram TikTok YouTube LinkedIn Bluesky X

© 2026 Kumiai Inc. All rights reserved.

About FAQ Contact Status Privacy Terms

不用心 (ぶようじん) — unsafe | Kumi Dictionary

Dictionary
Kanji Vocab
不用心

不用心

不ぶ用よう心じん

unsafe

Kanji Vocab Emotions & Psychology13 strokes

Hold to practice stroke order

無用心

ぶようじんふようじん

Noun, Adjective

1.

unsafe, insecure, careless, dangerous, incautious, imprudent

ANIMATION

Stroke 0 / 13

Speed1.0x

Speed1.0x

Kanji that make up this word

negative・non-・bad・ugly・clumsy

もち.いる…(2)

utilize・business・service・use・employ

こころ・-ごころ…(1)

heart・mind・spirit・heart radical (no. 61)

Track your mastery

Kumi's KMT system will track your mastery across kanji, vocabulary, grammar, and reading. Create an account to join the waitlist for 220,000+ concepts.

Related concepts for this entry

Used in vocabulary

不
用
心