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

ラジオを発明した人は誰ですか。

Sentence Analyzer

ラジオ 発明した です

English Translation

Who is the inventor of the radio?

Furigana

ラジオを発明(はつめい)した(ひと)(だれ)ですか。

Romanji

Rajio o hatsumeishita hito wa dare desu ka.

Words

ラジオ (ラジオ)
radio
()
indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.
発明 (はつめい)
invention; intelligent; clever; being enlightened; having the meaning of everything become clear
(ひと、ヒト)
man; person; human being; mankind; people; human (Homo sapiens); humans as a species; character; personality; man of talent; true man; another person; other people; others; adult
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
(だれ、たれ、た)
who
です (です)
be; is
()
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: 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: メイ、 ミョウ、 ミン、 あ.かり、 あか.るい、 あか.るむ、 あか.らむ、 あき.らか、 あ.ける、 -あ.け、 あ.く、 あ.くる、 あ.かす
Meanings: bright, light
Readings: ジン、 ニン、 ひと、 -り、 -と
Meaning: person
Readings: スイ、 だれ、 たれ、 た
Meanings: who, someone, somebody