自信は英語で
confidence

英語の定義

自信
1. n. self-confidence
自信のない人 - a person who lacks self-confidence

confidence
1. n. Self-assurance.
2. n. A feeling of certainty; firm trust or belief; faith.
3. n. Information held in secret.
4. n. (dated) Boldness; presumption.

self-assurance

self-assurance

self-assurance
1. n. The state or quality of being confident in oneself.

self-confidence

self-confidence

self-confidence
1. n. The state of being self-confident
2. n. A measure of one's belief in one's own abilities