| imperturbability(noun, calm, cool, poise, calmness) |
| inexcitability(noun, calm, temper, poise, calmness) |
| intelligence(noun, understanding, sense, wisdom, wit) |
| judgement |
| judiciousness(noun, wit, prudence, stability, soundness) |
| knowledge(noun, understanding, sense, judgment, wisdom) |
| level head |
| logic(noun, knowledge, reason, sense, intelligence) |
| lucidity(noun, wit, prudence, stability, soundness) |
| lucidness(noun, wit, prudence, stability, soundness) |
| marbles(noun, wit, prudence, stability, soundness) |
| maturity(noun, ability, trustworthiness) |
| moderation(noun, calm, poise, fairness, calmness) |
| mother wit(noun, expression, reason, sense, intelligence) |
| nonchalance(noun, calm, poise, calmness, dignity) |
| normality(noun, wit, prudence, stability, soundness) |
| nous(knowledge, reason, sense, intelligence, wit) |
| placidity(noun, calm, poise, calmness, composure) |
| polish(noun, calm, poise, calmness, dignity) |
| possession |