level of confidence; credibility rating; creditworthiness
Used in financial, business, and general contexts to indicate how trustworthy someone or something is perceived to be. Often appears in phrases like 信用度が高い (high credibility) or 信用度を上げる (to improve one's credit rating).
This company's credibility rating is very high.
In credit card screening, the applicant's creditworthiness is given great importance.
This company has a high credibility rating, so we can do business with peace of mind.
The new service still has low credibility.
I improved my credit rating by making payments properly every month.
Even a single late payment can lower one's credit rating.
信頼度 emphasizes reliability or dependability, often in personal or technical contexts, while 信用度 is more commonly used for financial or social credibility.
Compound of 信用 (trust, confidence) and 度 (degree, level).