In this article, you’ll find a comparison of INTPs and INTJs across five important personality domains: Interpersonal/Communication Style, Emotional Style, Intellectual Style, and Organizational Style.
One important note: the following comparisons cannot be made simply by comparing the cognitive functions (letters) of each personality type.
For this analysis, TraitLab gathered data about personality traits from thousands of participants who identified themselves as a particular type in the 16 Personality or Myers-Briggs framework.
The comparisons here show the average similarities and differences between INTPs and INTJs. However, remember that all personality types are oversimplifications. For an assessment of your unique position in these areas, you’ll need a personalized assessment that doesn’t rely on personality types.
INTP and INTJ Interpersonal and Communication Styles
Your particular style of communicating and interacting with others can be described fairly well by two dimensions: assertiveness and warmth.
Assertiveness describes your tendency to assert yourself, lead, and influence others in social situations, while warmth describes your tendencies to empathize and put others’ needs ahead of your own.
People with the same personality type often share some similarities in assertiveness and warmth. In the graph below, you can see where most INTPs and most INTJs fall along both of these dimensions.
First, take a look at where people in each type, on average, fall in this interpersonal space.
A comparison of INTPs and INTJs along interpersonal dimensions. The blue dot shows the average position of INTPs, and the blue circle shows where roughly 50% of INTPs fall in interpersonal space. The orange dot and circle show similar positions for INTJs.
INTPs are realists who perceive things and people clearly, without being overly optimistic. At their best, they are practical skeptics who are comfortable holding and sharing unorthodox, unpopular views. INTPs may be overly skeptical and suspicious, and they may have difficulty trusting others. At their worst, they can struggle to make new friends and socialize, and have a hard time showing affection and admiration for others.
INTJs are forthright, firm, and speak their mind directly. At their best, they are fiercely independent and unaffected by the thoughts and opinions of others. INTJs may be harsh, frank, or insensitive in their criticism of others. At their worst, they can be overly aggressive and too eager to fight and argue with others.
One aspect that INTPs like you and many INTJs have in common in your relative comfort around interpersonal conflict and disagreements. Both INTPs and INTJs are both likely to focus on their own point of view and goals, even if it leads to some interpersonal tension.
One important difference between you and most INTJs is in your relative assertiveness or passivity in social situations. Like many INTPs, you are often on the more passive, reserved side of the spectrum. In some cases, this is a perfect compliment to INTJs’ more dominant, assertive style, and the two of you can make an effective team. However, you may find that you need to put extra effort into making your opinions heard when working with INTJs.
INTP and INTJ Emotional Styles
Another characteristic of your personality is your emotional style — your tendencies towards different kinds of moods. There are two dimensions that influence emotional style: arousal and valence.
Arousal describes your relative energy level across different situations. Those with high baseline levels of arousal tend to be generally more alert, active, and engaged, while those with a lower baseline are more reserved, subdued, and inhibited.
Valence describes whether these moods tend to be positive (pleasant) or negative (unpleasant). People with a more positively valenced style are more likely to experience emotions like joy, enthusiasm, satisfaction, and serenity. People with a more negatively valenced style are more likely to experience sadness, frustration, dissatisfaction, and anxiety.
The graph below shows where each type, on average, usually sits in this emotional space.
A comparison of INTPs and INTJs along emotional (or affective) dimensions. The blue dot shows the average position of INTPs, and the blue circle shows where roughly 50% of INTPs fall in interpersonal space. The orange dot and circle show similar positions for INTJs.
INTPs have a tendency to be quiet and inhibited. Compared to most people, they can easily drift into gloom and melancholy. They see the glass as half-empty and have a more skeptical outlook and a hesitant approach to life. For better or worse, INTPs tend to notice the negatives in most situations. In stressful times, they are more likely to withdraw quietly and retreat inward, rather than share their frustration with others.
INTJs tend to be reserved, laid-back, and content. They often see the glass as half-full, confident that things will eventually work out for the best. INTJs typically respond to challenges with quiet optimism and rarely become overwhelmed when things get difficult. When their efforts fail, they calmly dust themselves off and try again.
Like many INTPs, you and most INTJs tend to be on the more reserved and quiet side. You both prefer to sit back and observe, and the two of you are usually perfectly happy with lower levels of excitement and stimulation. You understand each other’s need for personal space and solitude, and you are both content to leave each other to do their own thing.
One difference between INTPs and INTJs in their typical emotional valence, or their tendencies towards positive and negative emotions. You and most INTPs tend to fall on the more negative side. Compared to most INTJs, you and most INTPs typically experience more negative emotions like sadness, worry, frustration, and impatience. INTJs have the opposite pattern, and they tend to gravitate toward positive emotions like enthusiasm, joy, and contentment.
These emotional differences can be subtle, but they may color how INTPs and INTJs process new information. You and most INTPs are quicker to see the negatives and consider what could go wrong, while INTJs might receive the same news with excitement and optimism.
INTP and INTJ Intellectual Styles
Your intellectual style describes how you receive, process, and pursue different kinds of information. Differences in intellectual style are captured well by two dimensions: ideas and aesthetics.
Ideas describes your appetite for new information and your interest in complex, challenging material. People high on the ideas dimension have an appreciation for complexity and technical details. People lower on ideas are less interested in learning for learning’s sake, and they prefer to simplify complex topics down to the essential details.
Aesthetics captures your relative interest and sensitivity to aesthetic information and its emotional impact. People higher on the aesthetics dimension usually have strong artistic interests and a deep appreciation for beauty in many forms. Those lower on aesthetics tend to value practical application over artistic merit and usually adhere to more conventional standards of beauty.
In the graph below, you’ll see where INTPs and INTJs, on average, fall in this intellectual space.
A comparison of INTPs and INTJs along intellectual dimensions. The blue dot shows the average position of INTPs, and the blue circle shows where roughly 50% of INTPs fall in intellectual space. The orange dot and circle show similar positions for INTJs.
INTPs are usually highly effective, efficient thinkers, capable of processing large amounts of complex information and distilling it down to its most useful elements. They are pragmatic and grounded and prefer to apply their knowledge to conventional, practical pursuits.
INTJs tend to be deep thinkers — bright, curious, and philosophical. They are highly receptive to new ideas and drawn to complex, abstract concepts. INTJs enjoy taking in large amounts of information and typically have one or more creative outlets.
As an INTP, you and many INTJs share a love of learning new, challenging ideas. You both appreciate complexity and nuance, and the two of you can spend hours discussing and debating a wide range of topics. When you are together, you often elevate the conversation to a more theoretical, philosophical level.
Another difference between INTPs and INTJs is their relative interest in aesthetic, artistic, and emotional experiences. As a INTP, you tend to be more practical and focused on tangible results, while your INTJ counterpart is more likely to be drawn into the emotional and artistic aspects of an experience. In addition, INTPs and INTJs often differ in their receptivity to unconventional and eccentric ways of thinking. Like many INTPs, you often lean towards well-worn, conventional approaches and view new alternatives with healthy skepticism. In contrast, INTJs are quicker to do away with convention and embrace a new approach.
INTP and INTJ Organizational Styles
Your organizational style describes your habits around organization and planning. Your organizational style influences how you structure your time and physical space. Differences in organizational style fall along two dimensions: industriousness and orderliness.
Industriousness describes your persistence, need for achievement, and intensity of focus. People higher on industriousness usually organize their behavior around a few important long-term goals. People lower on industriousness are usually more focused on the present and will more easily change their focus when new opportunities appear.
Orderliness describes your need for regularity, order, and structure in your environment. People higher on orderliness prefer tidy, organized physical spaces, detailed schedules, and reliable routines. People lower on orderliness can tolerate more disorganization and prefer a more spontaneous, unstructured approach.
The graph below shows the average position of INTPs and INTJs along these dimensions of organizational style.
A comparison of INTPs and INTJs along organizational dimensions. The blue dot shows the average position of INTPs, and the blue circle shows where roughly 50% of INTPs fall in organizational space. The orange dot and circle show similar positions for INTJs.
INTPs thrive in unstructured environments with fewer constraints and more room for improvisation and serendipity. They generally focus on enjoying the present rather than preparing for the future. INTPs highly value spontaneity and the flexibility to change their mind, and they resist setting hard deadlines or rigid expectations.
INTJs are usually systematic and highly organized. They like setting big, long-term goals and then creating detailed plans to accomplish them. INTJs are generally good at ignoring distractions and making steady progress through consistent routines and habits.
Like many INTPs, you and most INTJ often differ in your need to achieve explicit goals and use your time productively. While you embrace the here and now, your INTJ counterpart is often thinking about and planning for the future. When you are keeping your eyes out for new, interesting opportunities, INTJs are usually working away with their heads down. This difference between your present-oriented mindset and their future-oriented one can create occasional tension. However, this difference also helps you balance the other out at times. Your INTJ counterpart often needs you to break them out of their need for productivity and efficiency while they can provide you with additional focus and motivation.
A second difference between INTPs and INTJs is in their relative need for routine, structure, and order. You and most INTPs are more comfortable with an unplanned, spontaneous approach to life, while your INTJ counterpart often wants plans, schedules, and well-defined procedures. INTJs thrive on routine and predictability, whereas INTPs find the same level of organization to be overbearing and constraining. These differences in tidiness, punctuality, and comfortability with deviating from social expectations can be a consistent source of conflict between the two of you.
How to identify your closest personality type
Most people have complex personalities and don’t fall into a single personality type.
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INTP compatibility with other types
For comparisons between INTPs and other types from the 16 Personality typology, visit any of the type pairings below:
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