ジョンがきていたなら、私は来る必要はなかった。

Sentence Analyzer

ジョン きていた なら 来る 必要 なかった

English Translation

If John had of come, I needn't have.

Furigana

ジョンがきていたなら、(わたし)()必要(ひつよう)はなかった。

Romanji

Jon ga kiteita nara, watashi wa kuru hitsuyō wa nakatta.

Words

()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
抉る (えぐる、くる)
to gouge; to hollow out; to bore; to excavate; to scoop out; to greatly perturb; to cause emotional pain; to get to the bottom of things; to relentlessly bring the truth to light
()
be; is; indicates past or completed action; indicates light imperative
(わたし、わたくし)
I; me; private affairs; personal matter; secrecy; selfishness
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
来る (くる)
to come (spatially or temporally); to approach; to arrive; to come back; to do ... and come back; to come to be; to become; to get; to grow; to continue; to come from; to be caused by; to derive from; to come to (i.e. "when it comes to spinach ...")
必要 (ひつよう)
necessary; needed; essential; indispensable; necessity; need; requirement
無い (ない)
nonexistent; not being (there); unpossessed; unowned; not had; unique; indicates negation, inexperience, unnecessariness or impossibility; not ...; to not be...; to have not ...

Kanji

Readings: シ、 わたくし、 わたし
Meanings: private, I, me
Readings: ライ、 タイ、 く.る、 きた.る、 きた.す、 き.たす、 き.たる、 き、 こ
Meanings: come, due, next, cause, become
Readings: ヒツ、 かなら.ず
Meanings: invariably, certain, inevitable
Readings: ヨウ、 い.る、 かなめ
Meanings: need, main point, essence, pivot, key to