| acumen(noun, understanding, knowledge, sense, wisdom) |
| judiciousness(noun, understanding, knowledge, sense) |
| prudence(noun, understanding, knowledge, reason, sense) |
| balance(noun, understanding, knowledge, sense) |
| clear mind(noun, expression, prudence, stability) |
| common sense(noun, expression, understanding, knowledge, experience) |
| comprehension(noun, understanding, sense, judgment, wisdom) |
| healthy mind(noun, expression, prudence, stability) |
| intelligence(noun, understanding, knowledge, sense, balance) |
| levelheadedness(noun, understanding, sense, judgment) |
| lucidity(noun, prudence, stability, soundness) |
| lucidness(noun, prudence, stability, soundness) |
| marbles(noun, prudence, stability, soundness) |
| normality(noun, prudence, stability, soundness) |
| rationality(noun, knowledge, prudence, stability) |
| reason(noun, understanding, knowledge, sense, intelligence) |
| reasonableness(noun, knowledge, prudence, stability) |
| right mind(noun, expression, prudence, stability) |
| sagacity(noun, understanding, knowledge, sense, intelligence) |
| saneness(noun, prudence, stability, soundness) |