ISTJs are the commanders of the MBTI. When compared with the enneagram of personality, some of them might identify as the ISTJ 8w9.

This article discusses who the ISTJ 8w9 is and what you can expect from them.

Who is the ISTJ 8w9?

ISTJ 8w9s are quiet and assertive people. This personality type is protective of their loved ones and their territory. Because of their wing, they are more accommodating and are less suspicious than core type 8s.

Type 8 is not the most popular enneagram type for ISTJs. That title goes to type 1. However, type 8 is still possible for several reasons. First, type 8s also have the same sense of justice as type 1. Also, type 8 embodies other qualities that the ISTJ holds sacred.

While this is true, their enneagram type still changes some typical traits of the ISTJ, as we shall soon see.

ISTJ 8w9s are more likely to be assertive.

What is the Core Desire of the ISTJ 8w9?

The core desire of the ISTJ 8w9 is to control their lives and territory. To achieve this, ISTJ 8w9 ensures they aren’t indebted to anyone. They gather the necessary tools and resources to maintain the status quo.

What is the Core Fear of the ISTJ 8w9?

The core of the ISTJ 8w9 is to be controlled or hurt. They try to draw healthy boundaries to prevent this from happening.

However, because of their wing, these healthy boundaries are not initially triggered when dealing with loved ones.

How the 8w9 Changes Some of the Natural Tendencies of the ISTJ

1.   Even More Disciplined

ISTJs are famous for their discipline. They are punctual and strive always to do the right thing. ISTJ 8w9s take this to another level.

Because they are type 8s, this brings an added layer of discipline. However, this might not be too pronounced if they have a strong wing.

2.   A Bit More Extroverted

ISTJs are introverts. This means they are energized from spending time alone. ISTJ 8w9s is a bit different.

While they are clearly still introverts, type 8s are just more assertive and outspoken. This affects the ISTJ 8w9. However, because of their wing, they will not be extroverted introverts.

This is one of the reasons why they are mistyped as ESTJs.

3.   Even Better Work Ethic

With discipline comes a great work ethic. ISTJ 8w9s takes this to another level. The combination of the ISTJ and type 8 means that most things are completed on time.

However, because of their wing, they might show rare signs of complacency. People who see this side of them are usually shocked.

4.   More Accepting of Others

ISTJ’s tertiary function is introverted feeling (Fi). Thus, ISTJs usually see things through the lenses of their values.

This makes them see things as black and white in most situations. This trait leads to some flaws, such as judging others quickly.

ISTJ 8w9s are different. Granted, they still believe that their way of doing things is better. However, their wing makes them more accommodating or tolerant of people’s opinions.

The extent to which this applies depends on their wing.

5.   More Intimidating

ISTJ 8w9s are scary when you first meet them. You might feel that they are quiet yet strong. You might also sense an aura of strength around them.

Backed by their sense of discipline, you can feel uneasy in their presence. If their wing is strong, this goes a long way in making people more comfortable around them. It also makes them better leaders.

New Weaknesses of the ISTJ 8w9

1.   Anger Problems

ISTJ 8w9s will have anger problems. Here’s why. Type 8 and type 9 are in the anger triad. While type 8 likes to confront their anger, type 9 likes to repress it. When repressed, their anger accumulates, and they eventually explode.

Thus, ISTJ 8w9s can become very volatile when pushed. This also happens when someone hurts their loved ones.

2.   Passive-Aggressiveness

This follows the last point. Because of their wing, they can repress their anger. When they do this, the anger seeps out in other ways. One of them is passive-aggressiveness.

Giving their friend or partner the cold shoulder signifies they are angry. Press too hard, and the method of displaying anger might change.

3.   Stubborn and Rigid

Because of Fi and type 9, ISTJ 8w9s can be very stubborn. This is evident when their values are threatened. Because type 8 does not want to be controlled, they might see people’s persuasion as control over them.

This can have some sad consequences. This personality type might miss out on interesting opportunities. They might also strain close friendships because of stubbornness.

People might also see them as egotistic or proud.

4.   Can Be Too Focused on the Nitty-Gritty

ISTJ 8w9s are sensors. Thus, they focus on the details. Backed by Fi and type 8, they can become so focused on the details that they forget the big picture.

As with most things in life, the key is finding a balance.

ISTJ 8w9 in the Workplace

ISTJs strive when they deal with practical matters. They are quick thinkers and find joy in solving pragmatic issues. Because they are sensors, they enjoy the traditional working place and do their job efficiently.

ISTJ 8w9s are similar. In addition, they also have great leadership skills. Backed by their wing, they can inspire others to greatness.

To get the best out of the ISTJ 8w9, ensure their role involves problem-solving.

Best Careers for the ISTJ 8w9

• Doctor
• Attorney
• Entrepreneur
• Top Executive
• Pharmacist
• Chemical Engineer
• Electrical Engineer
• Mechanical Engineer
• Biomedical Engineer
• Paralegal
• Farmer/Rancher
• Carpenter

Worst Careers for the ISTJ 8w9

• Writer
• Bartender
• Entertainer
• Receptionist
• Graphic Designer

Famous/Fictional/Anime Characters that are ISTJ 8w9

• Darth invader (Star wars)
• Astrid Hofferson (How to train your dragon)
• Robert de Niro
• Nesta Archeron (A court of thorn and roses)
• Denzel Washington
• Thorin Oakenshield (The Hobbit)
• Massimo Marcovaldo (Luca)
• Smoker (One Piece)
• Chef Hatchet (Total drama island)
• Seo Dan (Crash landing on you)
• Jason Voorhees (Friday the 13th)
• Indra (The 100)
• Ronan the accuser (Marvel)
• Phil Burbank (The power of the dog)
• Suharto