Strong’s G5572: A compound word combining “pseudo” (false) and “didaskalos” (teacher), denoting those who deliberately spread false teachings contrary to apostolic doctrine. Used specifically in early Christian contexts to identify those introducing destructive heresies into the church, undermining orthodox faith.

U- Unveiling the Word

This powerful compound term combines ψευδής (false) and διδάσκαλος (teacher) to describe those who intentionally corrupt biblical truth. In the early church, these false teachers posed a significant threat by introducing destructive heresies that undermined the gospel message. The term carries strong connotations of deception and spiritual danger, as these individuals often appeared outwardly religious while secretly introducing destructive doctrines. Today, this word remains critically relevant as it helps believers identify and guard against those who distort biblical truth for personal gain or to lead others astray from sound doctrine.

N – Necessary Information

• Greek Word: ψευδοδιδάσκαλος, pseudodidaskalos, psyoo-dod-id-as’-kal-os
• Pronunciation: psoo-do-di-DAS-ka-los (emphasis on “DAS”)
• Part of Speech: Masculine Noun

Etymology:

• ψευδής (pseudo-) – prefix meaning “false, lying”
• διδάσκαλος (didaskalos) – root word meaning “teacher”
• -ος (-os) – masculine nominal suffix

D – Defining Meanings

• One who teaches false doctrines
• A propagator of destructive heresies
• An impostor in the role of religious instruction

For compound words:

• ψευδής (pseudo-): Indicates falsehood or intentional deception
• διδάσκαλος (didaskalos): Conveys authority and teaching role
• Combined meaning emphasizes deliberate deception in teaching

Translation Options:

• False teacher – Best captures both deception and role
• Heretical instructor – Emphasizes doctrinal corruption
• Deceptive teacher – Highlights intentional misleading

E – Exploring Similar Words

• ψευδάδελφος (pseudadelphos) – false brother G5569
• ψευδαπόστολος (pseudapostolos) – false apostle G5570
• ψευδολόγος (pseudologos) – speaking falsely G5573

R – Reviewing the Word’s Morphology

Morphological Features:

• Case: Nominative/Accusative
• Number: Singular/Plural forms available
• Gender: Masculine
• Declension: Second declension

The word follows standard second declension patterns:
Nominative: ψευδοδιδάσκαλος
Genitive: ψευδοδιδασκάλου
Dative: ψευδοδιδασκάλῳ
Accusative: ψευδοδιδάσκαλον

S – Studying Lexicon Insights

This compound noun appears in critical warnings about doctrinal corruption within the early church. BDAG emphasizes its use in contexts of deliberate deception, while Thayer’s highlights the contrast with genuine teachers of truth. LSJ notes its specific Christian usage, distinct from classical Greek. Vine’s expands on the dangerous nature of false teachers who operate within church communities. Strong’s connects it to other “pseudo-” compounds in the New Testament. Moulton and Milligan observe its rare usage outside biblical literature, suggesting its specialized meaning in Christian contexts.

T – Tracing the Scriptures

First Appearance:

“But there were false prophets also among the people, even as there shall be false teachers among you, who privily shall bring in damnable heresies, even denying the Lord that bought them, and bring upon themselves swift destruction” 2 Peter 2:1

Additional References:
This word appears only once in the New Testament.

A – Analyzing Classical Usage

Author: Work	Text
Polycarp: Letter to the Philippians	“Guard yourselves from false teachers who pervert the grace of our Lord”
Ignatius: To the Ephesians	“Some are in the habit of carrying about the Name maliciously and deceitfully; they do certain other things unworthy of God, whom you must avoid as false teachers“
Didache	“If anyone comes to you and teaches differently from what has been said, do not listen to him as a false teacher“

N – Noteworthy Summary

The term ψευδοδιδάσκαλος serves as a crucial warning against those who would corrupt the gospel message. Its appearance in 2 Peter 2:1 emphasizes the perpetual danger of false teaching in the church. This word proclaims the good news of King Jesus by highlighting the importance of maintaining pure doctrine and recognizing that truth matters. It reminds us that the Messiah’s message is precious and must be protected from those who would distort it for their own purposes.

D – Did You Know?

• The term was specifically coined within Christian contexts and rarely appears in secular Greek literature
• It belongs to a family of “pseudo-” compounds used in the New Testament to warn against various forms of spiritual deception
• Early church fathers frequently used this term when writing about the threat of Gnostic teachers

Strong’s G5572: A compound word combining “pseudo” (false) and “didaskalos” (teacher), denoting those who deliberately spread false teachings contrary to apostolic doctrine. Used specifically in early Christian contexts to identify those introducing destructive heresies into the church, undermining orthodox faith.

Part of speech: Masculine Noun

Tags: false teachers, heresy, deception, doctrine, teaching, apostasy, warning, discernment, truth, error​​​​​​​​​​​​​​​​