彼がいつ戻るか確かではない。
Sentence Analyzer
English Translation
I am not sure when he will be back.
Furigana
Romanji
Kare ga i tsu modoru ka tashika de wa nai.
Words
彼
(かれ)
he; him; his; boyfriend
が
(が)
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
居る
(いる)
to be (of animate objects); to exist; to stay; (after the -te form of a verb) verb indicating continuing action or state (i.e. to be ..ing, to have been ..ing)
つ
(つ)
indicates two contrasting actions; indicates possessive (often found in place names and compound words)
戻る
(もどる)
to turn back (e.g. half-way); to return; to go back; to recover (e.g. something lost); to be returned; to rebound; to spring back
か
(か)
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
確か
(たしか)
sure; certain; positive; definite; reliable; trustworthy; safe; sound; firm; accurate; correct; exact; If I'm not mistaken; If I remember correctly; If I remember rightly
だ
(だ)
be; is; indicates past or completed action; indicates light imperative
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
ない
(ない)
not; emphatic suffix