| intelligence(noun, understanding, mind, sense, thought) |
| judgment(noun, understanding, mind, reason, sense) |
| judiciousness(noun, wit, prudence, stability, soundness) |
| level head |
| levelheadedness(noun, wit, prudence, stability, soundness) |
| limits(noun, understanding, mind, sense, intelligence) |
| logic(noun, understanding, mind, reason, sense) |
| marble(noun, slang, sane) |
| marbles(noun, understanding, mind, sense, intelligence) |
| mental analysis(noun, expression, understanding, mind, sense) |
| mentality(noun, understanding, mind, sense, intelligence) |
| moderation(noun, understanding, mind, sense, intelligence) |
| positivism |
| propriety(noun, understanding, mind, sense, intelligence) |
| prudence(noun, mind, intelligence, balance, wit) |
| ratiocination(noun, understanding, mind, sense, intelligence) |
| rationalism(noun, understanding, mind, sense, intelligence) |
| rationalization(understanding, mind, sense, reasoning, logic) |
| reasoning(noun, understanding, mind, sense, intelligence) |
| sagacity(noun, wit, prudence, stability, soundness) |