- 六神无主 liùshénwúzhǔ at a lossfully distracted and unable to make decisions due to being shocked, panicked, or anxious; stunned out of one's wits
- 虚无主义 xūwúzhǔyì nihilismA philosophical viewpoint that suggests life is without objective meaning or value; the rejection of all religious and moral principles, often in the belief that life is meaningless.
- 无主物 wúzhǔwù ownerless property(legal) ownerless property or lost property without a claimant; a waif
- 五色无主 wǔsèwúzhǔ scared out of one's witsto be overwhelmed by fear or panic; specifically describes losing control of one's facial expression because of extreme fright
- 无主失物 wúzhǔshīwù unclaimed lost propertylost property without a claimant or owner; unclaimed property
- 无主见 wúzhǔjiàn indecisivehaving no views of one's own; lacking in independent judgment