それは決して確実なことではない。

Sentence Analyzer

それ 決して 確実な こと ない

English Translation

It is by no means certain.

Furigana

それは(けっ)して確実(かくじつ)なことではない。

Romanji

Sore wa kesshite kakujitsuna koto de wa nai.

Words

其れ (それ)
that (indicating an item or person near the listener, the action of the listener, or something on their mind); it; that time; then; there (indicating a place near the listener); you
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
決して (けっして、けして)
never; by no means; not in the least; in no way
確実 (かくじつ)
certainty; reliability; soundness
(こと、こん)
thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as
()
be; is; indicates past or completed action; indicates light imperative
ない (ない)
not; emphatic suffix

Kanji

Readings: ケツ、 き.める、 -ぎ.め、 き.まる、 さ.く
Meanings: decide, fix, agree upon, appoint
Readings: カク、 コウ、 たし.か、 たし.かめる
Meanings: assurance, firm, tight, hard, solid, confirm, clear, evident
Readings: ジツ、 シツ、 み、 みの.る、 まこと、 みの、 みち.る
Meanings: reality, truth