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ψευδώνυμος

pseydōnymos · falsely named

G5581adjective1 occurrences
Dodson Greek Lexicon (2010)G5581adjective

ψευδώνυμος

pseydōnymos

falsely named

Definition

The adjective ψευδώνυμος (pseydōnymos) means 'falsely named' or 'bearing a false name.' It describes something that claims an identity or title it does not rightfully possess. In its sole biblical occurrence in 1 Timothy 6:20, it is used to characterize certain teachings or knowledge that are deceptively labeled as 'gnosis' (knowledge). The term implies a counterfeit quality, where the name or label is a misrepresentation of the true, often dangerous, nature of the thing itself.

Biblical Usage

This word is used only once in the New Testament, in 1 Timothy 6:20. The Apostle Paul instructs Timothy to 'guard the deposit entrusted to you. Avoid the irreverent babble and contradictions of what is falsely called knowledge (τῆς ψευδωνύμου γνώσεως).' Here, it is employed in a polemical context to warn against early heretical teachings, likely proto-Gnostic ideas, that were infiltrating the church. The usage is specific to theological controversy, labeling a competing system of thought as fundamentally misnamed and deceptive.

Etymology

Derived from the Greek words ψευδής (pseudēs), meaning 'false' or 'lying,' and ὄνομα (onoma), meaning 'name.' It is a compound adjective literally meaning 'false-named.' Cognates include the more common verb ψεύδομαι (pseudomai, G5574) 'to lie' and the noun ψεύστης (pseustēs, G5583) 'liar.' The formation directly conveys the concept of bearing an inauthentic or deceptive title.

Semantic Range

This word is theologically significant as it marks a clear boundary between apostolic truth and deceptive heresy. Paul's use of 'falsely named knowledge' in 1 Timothy 6:20 underscores that not all claims to spiritual insight or wisdom are valid; some are dangerous counterfeits. Understanding this Greek term enriches Bible reading by highlighting the early church's need for doctrinal vigilance and the importance of contending for the faith delivered once for all (Jude 1:3). It connects to the biblical theme of truth versus falsehood, reminding believers that ideas have consequences and must be evaluated against the standard of Christ's teaching. In the first-century Greco-Roman world, the pursuit of 'gnosis' (esoteric knowledge) was a significant feature of various philosophical and religious movements. By labeling a specific teaching as 'falsely named knowledge,' Paul directly engages this cultural milieu. He co-opts a term of high value ('knowledge') to expose what he sees as a spiritually empty and dangerous imitation. This contrasts with a modern, more neutral view of 'knowledge' as simply information, pointing instead to a context where certain knowledge claims carried weighty spiritual and communal implications. ψεύστης (pseustēs, G5583) — a 'liar'; focuses on the person speaking falsehood, whereas ψευδώνυμος describes the false label of an object or idea. ψευδής (pseudēs, G5571) — the adjective 'false'; a broader term for anything false, not specifically related to a name or title.

Word Details

Strong's NumberG5581
LanguageGreek (Koine)
Part of Speechadjective
Greek Formψευδώνυμος
Transliterationpseydōnymos
How this works

Definitions are from the Dodson Greek-English Lexicon, supplemented by STEPBible TBESG data (CC BY 4.0). Concordance and morphology data are derived from the interlinear Bible.

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References

  1. Abbott-Smith, G. (1921) A Manual Greek Lexicon of the New Testament. Edinburgh: T&T Clark. [Public Domain]
  2. Brown, F., Driver, S.R. and Briggs, C.A. (1906) A Hebrew and English Lexicon of the Old Testament. Oxford: Clarendon Press. [Public Domain]
  3. Tyndale House, Cambridge (n.d.) Tyndale Brief lexicon of Extended Strongs for Greek (TBESG). STEPBible. Available at: https://www.stepbible.org. [CC BY 4.0]
  4. Tyndale House, Cambridge (n.d.) Translators Formatted full LSJ (TFLSJ). STEPBible. Available at: https://www.stepbible.org. [CC BY 4.0]
  5. Thayer, J.H. (1889) A Greek-English Lexicon of the New Testament. [Public Domain]
  6. Gesenius, W. (1846) Gesenius' Hebrew-Chaldee Lexicon to the Old Testament. [Public Domain]
  7. Dodson, J. (2010) Greek Lexicon. Biblical Humanities. [CC0]

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