彼の怠惰が失敗という結果になったのも無理はない。

Sentence Analyzer

怠惰 失敗 という 結果 なった 無理 ない

English Translation

His idleness resulted in the failure, and with reason.

Furigana

(かれ)怠惰(たいだ)失敗(しっぱい)という結果(けっか)になったのも無理(むり)はない。

Romanji

Kare no taida ga shippai toiu kekka ni natta no mo muri wa nai.

Words

(かれ)
he; him; his; boyfriend
()
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
怠惰 (たいだ)
laziness; idleness; sloth
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
失敗 (しっぱい)
failure; mistake; blunder
と言う (という、とゆう)
called; named; as many as; as much as; all X; every X
結果 (けっか)
result; consequence; outcome; effect; coming to fruition; bearing fruit
()
at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
成る (なる)
to become; to get; to grow; to be; to reach; to attain; to result in; to prove to be; to consist of; to be composed of; to succeed; to be complete; to change into; to be exchanged for; to play a role; to be promoted; to do ...
()
too; also; in addition; as well; (not) either (in a negative sentence); both A and B; A as well as B; neither A nor B (in a negative sentence); even; as much as; as many as; as far as; as long as; no less than; no fewer than; even if; even though; although; in spite of; further; more; again; another; the other
無理 (むり)
unreasonable; unnatural; unjustifiable; impossible; forcible; forced; compulsory; excessive (work, etc.); immoderate; to work too hard; to try too hard; irrational
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
ない (ない)
not; emphatic suffix

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: タイ、 おこた.る、 なま.ける
Meanings: neglect, laziness
Reading: 
Meanings: lazy, laziness
Readings: シツ、 うしな.う、 う.せる
Meanings: lose, error, fault, disadvantage, loss
Readings: ハイ、 やぶ.れる
Meanings: failure, defeat, reversal
Readings: ケツ、 ケチ、 むす.ぶ、 ゆ.う、 ゆ.わえる
Meanings: tie, bind, contract, join, organize, do up hair, fasten
Readings: カ、 は.たす、 はた.す、 -は.たす、 は.てる、 -は.てる、 は.て
Meanings: fruit, reward, carry out, achieve, complete, end, finish, succeed
Readings: ム、 ブ、 な.い
Meanings: nothingness, none, ain't, nothing, nil, not
Readings: リ、 ことわり
Meanings: logic, arrangement, reason, justice, truth