Full form of ISTJ is I Seldom Tell Jokes17
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Frequently Asked Questions
What is the full form of ISTJ?
ISTJ stands for I Seldom Tell Jokes17. Fullformexpand.com has 9 other full forms of ISTJ abbreviation.
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"ISTJ." Fullformexpand.com, https://www.fullformexpand.com/istj/i-seldom-tell-jokes17. Accessed 23 Feb. 2026.
Fullformexpand.com, 2026. "ISTJ." Accessed February 23, 2026. https://www.fullformexpand.com/istj/i-seldom-tell-jokes17.
"ISTJ." (n.d.). Fullformexpand.com. Retrieved February 23, 2026, from https://www.fullformexpand.com/istj/i-seldom-tell-jokes17.
ISTJ. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/istj/i-seldom-tell-jokes17 (Accessed: 23 February 2026).
| Term | Full Form | Category |
|---|---|---|
| ISTJ | I Save Things Judiciously |
Others
|
| ISTJ | Introversion Sensing Thinking and Judging |
Others
|
| ISTJ | Introversion Sensing Thinking And Judgment |
Others
|
| ISTJ | Introversion Sensing Thinking Judgment |
Others
|
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ISTJ Full Form
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