- 相形见绌 xiāngxíngjiànchù to pale by comparisonTo be shown to be inferior or lacking when compared to another
- 相形失色 xiāngxíngshīsè to pale in comparisonTo be outshone or overshadowed when compared to another person or thing
- 相形之下 xiāngxíngzhīxià by comparisonby contrast; when compared with each other