| exactitude(noun, severity, harshness, conformity, strictness) |
| exactness(noun, severity, harshness, conformity, strictness) |
| firmness(noun, severity, harshness, conformity, strictness) |
| formalism(noun, reserve, correctness, stiffness, etiquette) |
| formulary |
| fundamentalism(noun, conformity, conservatism, traditionalism, idealism) |
| gentility |
| habit(noun, practice, routine, convention, tradition) |
| hardness(noun, severity, harshness, conformity, strictness) |
| hardship(noun, severity, harshness, conformity, strictness) |
| harshness(noun, severity, conformity, strictness, conservatism) |
| honors(noun, reserve, stiffness, etiquette, protocol) |
| idealism |
| immemorial |
| immemorial usage(expression, idiom, impulse) |
| inclemency(noun, severity, harshness, conformity, strictness) |
| inflexibility(noun, severity, harshness, conformity, strictness) |
| influence |
| institution(noun, practice, routine, convention, tradition) |
| intolerance(noun, severity, harshness, conformity, strictness) |