Meaning and Usage
The idiom 肆无忌惮 (sì wú jì dàn) describes behavior that is completely unrestrained and without any fear or consideration of rules, norms, or others' feelings. It often carries a negative connotation, implying reckless or shameless actions.
Common Contexts
This phrase is frequently used to criticize people who act wildly or irresponsibly, such as causing disturbances in public, spreading harmful rumors, or wasting resources without any restraint.
Collocations and Patterns
- 肆无忌惮地 + verb (e.g., 肆无忌惮地喧哗): emphasizes the reckless manner of the action.
- 肆无忌惮的行为: describes shameless or unrestrained behavior.
Nuance and Register
This idiom is formal and often appears in written or formal spoken Chinese, such as news reports or serious discussions. It is rarely used in casual conversation unless to strongly criticize someone's conduct.
Common Confusion
Do not confuse 肆无忌惮 with words that mean simply 'free' or 'unrestricted' without the negative implication. 肆无忌惮 always implies a lack of moral or social restraint.