彼は勝てると自信満々だ。

彼は勝てると自信満々だ。

He flatters himself he will win.

彼(かれ)は勝(か)てると自信満々(じしんまんまん)だ。

Kare wa kateru to jishinmanman da.

彼 (かれ)

he; him; his; boyfriend

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

と (と)

if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)

自信満満 (じしんまんまん)

full of confidence; brimming with (self-)confidence; having great faith in oneself

だ (だ)

be; is; indicates past or completed action; indicates light imperative

Readings: ヒ、かれ、かの、か.の

Meanings: he, that, the

Readings: ショウ、か.つ、 -が.ち、まさ.る、すぐ.れる、かつ

Meanings: victory, win, prevail, excel

Readings: ジ、シ、みずか.ら、おの.ずから、おの.ずと

Meaning: oneself

Reading: シン

Meanings: faith, truth, fidelity, trust

Readings: マン、バン、み.ちる、み.つ、み.たす

Meanings: full, fullness, enough, satisfy