zi3 sing4至誠至诚

Jyutpingzi3 sing4
Yaleji sìhng
形容詞

Definition

Sincere and honest.

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How it's used

This term carries a formal and slightly literary weight, often reserved for describing deep, unwavering character rather than casual honesty. It is frequently used in set phrases like 至真至誠 to emphasize a high degree of integrity. In daily speech, people are much more likely to use 誠實 or 老實 to describe someone who is simply honest.

Examples

He is sincere to others, and everyone trusts him a lot.
Are you being completely sincere when you tell me this?

Common phrases

with utmost sincerity and truthfulness

Common mistake

Learners often mistake this for a common everyday adjective, but it sounds overly dramatic or stiff in casual conversation. Using it to describe simple everyday actions, like admitting to a minor mistake, can sound unnatural or overly intense.

Grammar color guide

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