This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

爆発の原因は何だったのか。

Sentence Analyzer

爆発 原因 だった

English Translation

What was the cause of the explosion?

Furigana

爆発(ばくはつ)原因(げんいん)(なに)だったのか。

Romanji

Bakuhatsu no gen'in wa nani datta no ka.

Words

爆発 (ばくはつ)
explosion; detonation; eruption
()
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
原因 (げんいん)
cause; origin; source
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
(なに、なん)
what; how many; you-know-what; that; whatsit; what's the expression; what do you call them; what?; hey!
()
be; is; indicates past or completed action; indicates light imperative
()
indicates a question (sometimes rhetorical); or; whether or not; some- (e.g. something, someone); indicates doubt, uncertainty, etc.; emphatic prefix; suffix forming adjectives or adverbs; in that way

Kanji

Readings: バク、 は.ぜる
Meanings: bomb, burst open, pop, split
Readings: ハツ、 ホツ、 た.つ、 あば.く、 おこ.る、 つか.わす、 はな.つ
Meanings: departure, discharge, publish, emit, start from, disclose, counter for gunshots
Readings: ゲン、 はら
Meanings: meadow, original, primitive, field, plain, prairie, tundra, wilderness
Readings: イン、 よ.る、 ちな.む
Meanings: cause, factor, be associated with, depend on, be limited to
Readings: カ、 なに、 なん、 なに-、 なん-
Meaning: what