| sanity(understanding, knowledge, sense, caution, wisdom) |
| savoir faire(noun, expression, understanding, knowledge, sense) |
| schooling(noun, study, understanding, power, information) |
| scoop(noun, understanding, power, report, ability) |
| seasoned understanding |
| shrewdness(understanding, knowledge, sense, wisdom, perceptiveness) |
| solidity(understanding, knowledge, sense, caution, wisdom) |
| sound understanding |
| stability(understanding, knowledge, sense, wisdom, perceptiveness) |
| storing the mind(expression, idiom) |
| study(noun, understanding, information, knowledge, discipline) |
| style(noun, class, grace, delicacy, elegance) |
| suavity(noun, class, grace, delicacy, elegance) |
| subtlety(noun, class, grace, delicacy, elegance) |
| tact(noun, taste, ability, practice, class) |
| taste(noun, class, grace, refinement, delicacy) |
| teaching(study, knowledge, discipline, wisdom, education) |
| tuition(noun, study, understanding, power, information) |
| tutelage(study, discipline, improvement, education, instruction) |
| tutoring(study, discipline, improvement, education, instruction) |