There is no word for "Jewish confidence". But if you are asking for the Hebrew word for confidence, it is bitakhon (ביטחון).
If you are asking for the Yiddish word for confidence, it depends on the dialect, but one way is tzufarzicht (צופֿרזיכט).
A word for full of confidence is, confident.
confidence
confidence = confiance
The root word of "confidence" is "confide," which means to trust or have faith in someone or something.
The word confidence is a noun, a singular, common, abstract noun; a word for a belief or a feeling.
Now you may proceed with confidence. The confidence man is a con-man. NOW have I gained your confidence?
tou must have confidence in yourself !
Example sentence - Confidence is an attractive trait to have. The confidence in his demeanor is admirable.
Confidence means to have trust or belief in something. Synonyms for the word "confidence" include, sureness, poise, reliance, aplomb, assurance, faith, and trust.
The root word for confidence is fid which means faith to everyone and everything.
In the King James version the word - confidence - appears 38 times the word - confidences - appears once
It comes from the word confidence. You gain someone's confidence and get them to do something which benefits you.