| Subtypes | Dominant+Influential | Influential+Conscientious | Steady+Dominant | Steady/Conscientious |
| INTJ | INTJ-Te | INTJ-Fi | INTJ-Ni | INTJ-Se |
| Nickname | The Architect | The Utopian | The Visionary | The Fixer |
| Overdeveloped | Extroverted Thinking | Introverted Feeling | Introverted iNtuition | Extroverted Sensing |
| Underdeveloped | Introverted Feeling | Extroverted Thinking | Extroverted Sensing | Introverted iNtuition |
| Strengths | Mathematical | Existential | Existential | Nature |
| Emotions | Confident, positive | Energetic and balanced | Energetic and confident | Steady and optimistic |
| Lack energy and balance | Lack confidence and optimism | Pessimistic and anxious | Lack energy and confidence |
