| equable(adjective, calm, sound, sensible, steady) |
| self-controlled(adjective, calm, casual, unruffled, nonchalant) |
| steady(adjective, calm, cool, sound, smooth) |
| balanced(adjective, calm) |
| healthy |
| imperturbable(adjective, calm, cool, smooth, steady) |
| intelligent(adjective, sound, reasonable, sensible, rational) |
| judicious(adjective, calm, sound, reasonable, sensible) |
| placid(adjective, calm, smooth, steady, casual) |
| pragmatic(adjective, reasonable, sharp, sensible, practical) |
| self-possessed(adjective, calm, cool, sound, sensible) |
| unruffled(adjective, calm, cool, smooth, steady) |
| well-balanced(adjective, sensible, equal) |
| logical(adjective, sound, tough, reasonable, sharp) |
| unexcitable(adjective, calm, cool, smooth, steady) |
| controlled(adjective, unexcitable) |
| coolheaded(adjective, calm, sound, sensible, casual) |
| detached(adjective, calm, casual, unruffled, nonchalant) |
| discreet(adjective, calm, sound, reasonable, sensible) |
| down-to-earth(adjective, reasonable, sensible, practical, sane) |