zung1 sam1 gang2 gang2忠心耿耿

Jyutpingzung1 sam1 gang2 gang2
Yalejūng sām gáng gáng
形容詞

Definition

Extremely loyal and devoted.

neutralpeopledescriptions

How it's used

This idiom carries a strong sense of unwavering, almost old-fashioned dedication that goes beyond simple reliability. It is frequently used in professional or dramatic contexts to describe someone who sticks by a leader or a cause regardless of the circumstances. Because it is a four-character idiom, it sounds more formal and emphatic than using the simple adjective 忠心.

Common phrases

Common mistake

Learners often mistake this for a standard adjective that can be used freely in any casual sentence. It is an idiom that carries significant weight, so using it to describe minor acts of loyalty, like a friend buying you a coffee, sounds overly dramatic or sarcastic.

Grammar color guide

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