君は遅くまで起きていたにちがいない。

Sentence Analyzer

遅く まで 起きていた ちがいない

English Translation

You must have stayed up late.

Furigana

(きみ)(おそ)くまで()きていたにちがいない。

Romanji

Kimi wa osoku made okiteita ni chigainai.

Words

(きみ)
you; buddy; pal; monarch; ruler; sovereign; (one's) master
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
遅い (おそい)
slow; late (e.g. "late at night"); too late; dull; stupid
(まで)
until (a time); till; to; up to; to (a place); as far as; to (an extent); up to; so far as; even; only; merely
起きる (おきる)
to get up; to rise; to blaze up (fire); to wake up; to be awake; to stay awake; to occur (usu. of unfavourable incidents); to happen; to take place
()
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
近い (ちかい)
near; close; short (distance)

Kanji

Readings: クン、 きみ、 -ぎみ
Meanings: mister, you, ruler, male name suffix
Readings: チ、 おく.れる、 おく.らす、 おそ.い
Meanings: slow, late, back, later
Readings: キ、 お.きる、 お.こる、 お.こす、 おこ.す、 た.つ
Meanings: rouse, wake up, get up