彼らが間違っているのは言うまでもないことだ。

Sentence Analyzer

彼ら 間違っている 言うまでもない こと

English Translation

It goes without saying that they are in the wrong.

Furigana

(かれ)らが間違(まちが)っているのは()うまでもないことだ。

Romanji

Karera ga machigatteiru no wa iumademonai koto da.

Words

彼ら (かれら)
they (usually male); them
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
間違う (まちがう)
to make a mistake; to be incorrect; to be mistaken
()
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
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
言うまでもない (いうまでもない、ゆうまでもない)
it goes without saying; there is no need to say so, but of course; it is needless to say; it need scarcely be said
(こと、こん)
thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as
()
be; is; indicates past or completed action; indicates light imperative

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: カン、 ケン、 あいだ、 ま、 あい
Meanings: interval, space
Readings: イ、 ちが.う、 ちが.い、 ちが.える、 -ちが.える、 たが.う、 たが.える
Meanings: difference, differ
Readings: ゲン、 ゴン、 い.う、 こと
Meanings: say, word