彼が成功するかどうかについてはほとんど疑いはない。

Sentence Analyzer

成功する どう について ほとんど 疑い ない

English Translation

There is little doubt as to whether he will succeed or not.

Furigana

(かれ)成功(せいこう)するかどうかについてはほとんど(うたが)いはない。

Romanji

Kare ga seikōsuru ka dō ka nitsuite wa hotondo utagai wa nai.

Words

(かれ)
he; him; his; boyfriend
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
成功 (せいこう)
success; hit
()
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
如何 (どう、いかが、いか)
how; in what way; how about
に就いて (について)
concerning; regarding; per (e.g. 100 yen per person); for every
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
殆ど (ほとんど)
mostly; nearly; practically; well-nigh; almost invariably; all but; just about; almost
疑い (うたがい)
doubt; question; uncertainty; skepticism; scepticism; suspicion; distrust
ない (ない)
not; emphatic suffix

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: セイ、 ジョウ、 な.る、 な.す、 -な.す
Meanings: turn into, become, get, grow, elapse, reach
Readings: コウ、 ク、 いさお
Meanings: achievement, merits, success, honor, credit
Readings: ギ、 うたが.う
Meanings: doubt, distrust, be suspicious, question