definition of
restrained

[1] #1 restrained s. [reticent, unemotional] cool and formal in manner. wn

[2] #2 restrained a. under restraint. wn

[3] #3 restrained s. [moderate] marked by avoidance of extravagance or extremes; "moderate in his demands"; "restrained in his response". wn

[4] #4 restrained s. [guarded] prudent; "guarded optimism". wn