re ‧ strained /rɪˈstreɪnd/ BrE AmE adjective
[ Word Family: verb : ↑ restrain ; noun : ↑ restraint ; adjective : ↑ restrained ≠ ↑ unrestrained ]
1 . behaviour that is restrained is calm and controlled:
a restrained and cool-headed response to their criticisms
2 . not too brightly coloured or decorated:
The interior decoration is quite restrained.