ISFJ. ESFP. INTJ. These descriptors pop up in social media bios, professional networking profiles, and more — but what do they mean?
The four-letter combos aren’t some mysterious code. They actually represent one of the personality types described by the Myers-Briggs Type Indicator (MBTI), a widely used personality assessment tool designed to categorize individuals into distinct personality types based on their preferences in how they perceive the world and make decisions.
An MBTI test evaluates a person’s motivations, interests, emotional make-up, and interaction style to categorize them into one of 16 archetypes.
Personality tests can be a fun, accessible way to gain insight into your character and behavior. They’re useful for understanding the people around you, from employees and potential job candidates to romantic partners. Some therapists even use them as a psychological assessment tool to familiarize themselves with their clients.
If you’ve taken a personality test and the results were Introverted, Intuitive, Thinking, and Judging (or INTJ), you have one of MBTI’s rarest personality types: the Architect. Learning about the Architect personality type can help you appreciate your unique traits, preferences, and motivations and better align choices to fit your analytical and creative psyche.
Meaning and characteristics of the INTJ personality type
If you’ve done a personality test at work or for your amusement to discover that your type is INTJ, you’re in good company. According to the Myers-Briggs Company, INTJs make up just 2.1% of the general population, but this personality tends to stand out.
You’ve probably heard of some famous INTJ people. According to personality assessment company Truity, these include:
- Isaac Newton
- Jane Austen
- Ruth Bader Ginsberg
- Stephen Hawking
- Hillary Clinton
Being an INTJ means you’re a strategic quick-thinker who’s constantly searching for learning opportunities. You’re highly perceptive, often preferring logic to emotion and predictability to spontaneity. Happy with your own company, when you do choose to socialize, it’s with people who stimulate you intellectually.
As an acronym, INTJ stands for:
- Introvert (I) or extrovert (E): You’re energized by time alone. You may prefer gaining knowledge and exploring your internal landscape of ideas over getting to know others.
- Intuition (N) or sensing (S): You prefer learning about abstract concepts and theories. Data gathering occurs through internal thinking processes instead of sensory information.
- Thinking (T) or feeling (F): When you make a decision, you base it on facts and logic, not emotion. You calculate every move, objectively analyzing the pros and cons to ensure your choices will have the best possible outcome.
- Judging (J) or prospecting (P): Structure, plans, and organization are your comfort zone. You’re a work-before-play kind of person, preferring to get your ducks in a row through systematic processes and strategic thinking.
INTJ cognitive functions
The MBTI is based on Carl Jung’s personality theory and uses a “functional stack” to rank character traits into four cognitive functions: dominant, auxiliary, tertiary, and inferior.
Each function is expressed either inwardly (introverted) or outwardly (extroverted), with the dominant trait setting the overall tone for the personality type. The other character traits play a complementary role, rounding out your persona.
All of the 16 MBTI personality types possess specific dominant, auxiliary, tertiary, and inferior functions. You may not share every trait of the Architect, but identifying aspects of your temperament and learning how each function supports and interacts with others can better understand the INTJ personality type.
Let’s explore each of the INTJ functions in more detail. According to mental health resource Very Well Mind, these are:
1. DOMINANT FUNCTION: Introverted intuition
Having an Architect personality means you look at the big picture, processing information based on patterns and impressions instead of individual details. You approach problems logically, looking beyond the facts to understand their implications. As a result, you tend to “read between the lines” and trust your instincts, which can lead to bold decisions.
2. AUXILIARY FUNCTION: Extroverted thinking
You likely approach the world from the perspective of order, logic, and control, preferring a rational and objective perspective to thinking emotionally. When it comes to problem-solving, INTJs tend to use a cause-and-effect thought process to assess potential outcomes before finalizing a solution.
3. TERTIARY FUNCTION: Introverted feeling
Architects often find emotions confusing and may be uninterested in the rituals and formalities other archetypes appreciate in a relationship, such as celebrations of anniversaries or sentimental gestures.
Instead, INTJs tend to value intellectual conversations, shared interests, and a deep sense of understanding in their relationships. They prioritize authenticity and meaningful interactions over “superficial” displays of affection.
When they do make a connection, it’s usually with someone whose thoughts and ideas align with theirs. They cherish these relationships, becoming intensely loyal and committed to making them work.
4. INFERIOR FUNCTION: Extroverted sensing
Because INTJs take a cerebral approach to the world, they tend to process information intellectually rather than through their senses. This cognitive inclination often leads them to be absorbed in their thoughts and ideas, which can sometimes detach them from their immediate environment.
However, when INTJs do make a sensory connection, it can be a potent experience of living in the moment, and it can serve to energize and invigorate them. These moments of heightened sensory awareness can be particularly special for INTJs, providing a different perspective and a break from their usual intense intellectual focus.
INTJ’s main traits and strengths
The Architect’s personality traits bring a lot of positives to the table. As an INTJ, you likely possess some or all of these characteristics (to varying degrees):
1. Rationality
You pride yourself on your capacity for logical, objective observations and depth of knowledge. If there’s an opportunity to expand either, it’s a good bet you’ll take it. The desire to know and understand makes you adept at asking the questions necessary to build inventive solutions to complex problems.
2. Thoughtfulness
You arrive at a conclusion only after thoroughly researching and analyzing the situation. Your opinions are fact-based, and when questioned, you have the answers necessary to back them up rationally, with conviction and self-confidence.
3. Independence
Because you thrive when you’re alone with your thoughts, you crave forging your own path. You’re creative, self-motivated, and don’t appreciate arbitrary rules or conventions. If you’re going to comply with regulations, you need to understand their logic and rationale. Otherwise, you resent their interference.
4. Determination
Ambitious and goal-oriented, you strive to learn everything you can about the subjects or pursuits that interest you. You expect a lot from yourself and others, but your high standards lean toward perfectionism. When you choose to define success, it’s on your terms, and you won’t rest until you achieve it.
5. Inquisitiveness
Architects thrive on novel ideas and concepts, provided they’re evidence-based. You’re happy to pursue theories to their logical conclusion and engage in rational debates with contrarian points of view. And when new information comes to light, you can quickly revise your opinions to reflect this fresh perspective.
6. Originality
You have a unique way of looking at the world that can lead to novel solutions and new ways of thinking about old problems. As a result, you have an uncanny ability to innovate and improve existing systems and processes.
INTJ development opportunities
As awesome as INTJs are, everyone has room to improve. Consider personal and professional development opportunities that help you interact productively with people and yourself by learning to:
1. Go with the flow
The INTJ characteristic for analysis is great for problem-solving but not-so-great for getting in touch with your emotions and those of the people around you. Logically evaluating feelings can lead to confusion on your part while alienating those closest to you.
To overcome this, focus on learning to embrace and experience emotions rather than dissecting them. Lean into what you feel and take others’ feelings at face value — this is a key aspect of making and maintaining relationships.
2. Accept the occasional failure
High expectations and perfectionism help you find success, but if failing to reach a hard-to-achieve goal shatters your self-confidence, you have a problem. Accept the occasional failure as a learning experience and find comfort in knowing you’ve expanded your understanding of what doesn’t work before moving on to discover what does.
3. Connect emotionally
You’re not cold or unemotional, but you can feel uncomfortable expressing your feelings. This discomfort often extends to others, making you seem stoic and reserved.
You’re already a good listener and ask great questions, so put those skills to work. Spend some time developing your emotional intelligence and learning how to express your feelings to the important and safe people in your life.
4. Compromise
You’re well-informed and self-confident. But when it comes to disagreements, that translates into a stubborn streak. While your resolve can be noble in certain situations, on occasions when compromise is necessary, it can be a major obstacle.
If you work on your communication skills, disagreements can become opportunities for growth and innovation. Be sure to practice regular self-reflection and analyze how others are affected by your behavior. What will the outcome be if you don’t reach a consensus, and how might that harm the people around you?
5. Develop your social skills
Human connection can be a challenge. You often miss social cues that guide others' interactions and don’t understand the need for the niceties that nurture a healthy relationship. That’s okay — you can learn.
Talk to friends and family or contact a coach about your desire to develop your social skills. Spend time with people who value and accept your unique personality, and interactions will become easier.
4 productivity tips for the INTJ personality
As an Architect, you’re innately hardworking. Leverage this quality and play to your strengths with these productivity tips and hacks:
- Make scheduled to-do lists: Architects are natural planners, goal-oriented, and appreciate deadlines. Leverage these abilities by scheduling a realistic to-do list of daily tasks. This will keep you on track and deliver a mental boost whenever you cross something off within the time limit.
- Establish milestones for ambitious goals: If you tend to set lofty goals but lose yourself in the details, break them down into smaller, more quickly achievable targets. Progress toward more realistic goals keeps your perfectionism in check while preventing you from becoming overwhelmed.
- Use the 5-minute rule: If you tend to procrastinate when faced with a mindless task, use your work-before-play attitude. Promise yourself that after working on a task you don’t like for at least five minutes, you’ll move on to something more satisfying. Once you begin, you’ll likely complete the work in front of you — the point is starting.
- Set a routine: As an Architect, you tend to operate systemically. So, apply that approach to your day to ensure a proper work-life balance. Establish a regimen that works for you, incorporating time for rest, self-care, and fun outside of your professional responsibilities.
15 best career options for the INTJ personality
Your love of complex theories and abstract concepts may give you the impression that you’re bound for a STEM career path, but it’s not your only option.
Along with logic, you value knowledge and are highly skilled at gathering and sharing information, so a career that fires up your curiosity and leverages those strengths is one you’ll most likely thrive in.
According to Ball State University, you may find your passion as a:
- Anthropologist
- Artist
- Computer programmer
- Curator
- Dentist
- Economist
- Engineer
- Human resources manager
- Lawyer
- Mathematician
- Pharmacist
- Pilot
- Psychologist
- Teacher
- Web developer
6 tips for interacting with the INTJ personality type
Not an INTJ, but have a loved one who is? That’s likely going to take some patience and understanding on your part. Being in a relationship with an Architect can sometimes be challenging, but it’s worth it.
Understanding how this personality interacts and meeting them halfway helps forge a strong connection. An INTJ won’t spend their time with just anyone — if they engage with you, it’s because they believe you are their intellectual equal, able to expose them to new ideas, offer valuable input, and challenge their way of thinking.
When interacting with an INTJ, consider:
1. Who they get along with
Thanks to their complementary traits, ENFP (The Champion) is the most compatible personality for an INTJ, according to personality testing service MyPersonality. Because they’re both extroverted and inclined toward feeling rather than thinking, Champions can help Architects become more social and better understand their emotions. In return, INTJs provide an occasional much-needed reality check.
MyPersonality lists other compatible MBTI types as:
- ENTP
- ENTJ
- INTJ
- INFJ
2. How they think
Highly rational and guided by logic, the INTJ in your life likes nothing better than deconstructing conventional ideas and rebuilding them in new and exciting ways. One of the best ways to connect is to ask them to share knowledge and expertise, and if you can teach them something in return, you’re golden.
3. Their approach to relationships
Small talk probably isn’t going to interest an INTJ. They prefer rational discussions about complex issues or deep conversations about their passions.
But INTJs don’t want a passive audience. Architects expect you to contribute to their hypotheses, so be open to discussing your opinions and long-term plans. They build contingencies for every eventuality and enjoy it when you challenge their thinking, so be ready for long-winded and rewarding chats.
4. Their communication style
Avoid emotional double-entendres or passive-aggressive tactics when dealing with an INTJ — they’ll most likely go over their head. An Architect tends to be blunt, so follow their lead. Help them see things from your point of view by rationally presenting your arguments and explaining how you feel and why.
5. How to earn their trust
Given their penchant for overthinking, trust and loyalty don’t always come naturally to an INTJ. You must earn their trust by demonstrating your reliability and commitment throughout your relationship. But once you prove you’re there for them, you can create an incredibly deep and thoughtful connection.
6. How to protect your feelings
INTJs have a reputation for being insensitive. Because of their analytical nature, they tend to question everything, including your emotions, in an effort to understand you. They’re also used to acting independently, so you probably have to prod them into considering your thoughts, feelings, and values.
Remember: if you’re spending time together, it’s because your Architect values your relationship. They’ll do everything they can to strengthen it, so if they’re missing something vital, tell them.
You’re more than your MBTI results
What’s an INTJ personality? It’s a highly complex and challenging persona with a unique perspective. No two are the same, but each one has something valuable to contribute to your life.
If you’re an INTJ yourself, you’re probably analyzing how the above description matches and differs from who you are. That’s great — after all, no personality test can accurately categorize a human being. Their purpose is to prompt you to think more deeply about your inner workings, so have fun and don’t take the results too seriously.
Discover your best self with BetterUp
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Discover your best self with BetterUp
Coaching gives you the space, tools, and guidance to reflect, grow, and uncover your strengths and values.