5573. pseudologos
Lexical Summary
pseudologos: False speaker, liar

Original Word: ψευδολόγος
Part of Speech: Adjective
Transliteration: pseudologos
Pronunciation: psyoo-dol'-og-os
Phonetic Spelling: (psyoo-dol-og'-os)
KJV: speaking lies
NASB: liars
Word Origin: [from G5571 (ψευδής - false ) and G3004 (λέγω - said)]

1. mendacious, i.e. promulgating erroneous Christian doctrine

Strong's Exhaustive Concordance
speaking lies.

From pseudes and lego; mendacious, i.e. Promulgating erroneous Christian doctrine -- speaking lies.

see GREEK pseudes

see GREEK lego

HELPS Word-studies

5573 pseudológos (an adjective, derived from 5571 /pseudḗs, "false, pretense" and 3004 /légō, "speaking to a conclusion") – properly, a liar passing on false conclusions because working with false premises (used only in 1 Tim 4:2).

NAS Exhaustive Concordance
Word Origin
from pseudés and logos
Definition
speaking falsely, lying
NASB Translation
liars (1).

Thayer's Greek Lexicon
STRONGS NT 5573: ψευδολόγος

ψευδολόγος, ψευδολογον (ψευδής and λεγο), speaking (teaching) falsely, speaking lies: 1 Timothy 4:2. (Aristophanes ran. 1521; Polybius, Lucian, Aesop, others.)

Topical Lexicon
Word Family and Semantic Emphasis

The term occurs only once in the New Testament (1 Timothy 4:2), yet it belongs to a larger biblical vocabulary of falsehood that includes “false witness,” “lying tongue,” and “deceit.” Scripture consistently treats any distortion of truth as rebellion against the God whose very nature is truth (John 14:6).

Immediate Context: 1 Timothy 4:1-2

“The Spirit expressly states that in later times some will abandon the faith to follow deceitful spirits and the teachings of demons, influenced by the hypocrisy of liars, whose consciences are seared with a hot iron.”

Paul warns Timothy that the last-days church will face doctrinal corruption propagated by people who knowingly dissemble. Their “seared” consciences depict moral numbness: repeated suppression of truth so persistent that conviction is cauterized.

Old Testament Foundations

Exodus 20:16—Truthfulness is a covenantal command, anchoring social justice and worship.
Proverbs 6:16-19—A “lying tongue” and “a false witness who pours out lies” are among the seven abominations the LORD hates.
Isaiah 59:3-4—National decline is linked to lips that “have spoken lies,” showing that communal integrity collapses when truth collapses.

Theological Significance of Lying

1. Source in Satan: “He was a murderer from the beginning… for he is a liar and the father of lies.” (John 8:44)
2. Antithesis to God’s Character: “It is impossible for God to lie.” (Hebrews 6:18)
3. Covenant Violation: Lying breaks both vertical (toward God) and horizontal (toward neighbor) relationships, undermining the fabric of community life.
4. Eschatological Judgment: “All liars” share the fate of the unrepentant in “the lake that burns with fire and sulfur.” (Revelation 21:8; see also 22:15)

Liars as False Teachers

Acts 20:29-30—Paul foresees “savage wolves” who will distort truth to draw disciples after themselves.
2 Peter 2:1—“False teachers” secretly introduce destructive heresies.
Titus 1:10-12—Empty talkers “must be silenced” for upsetting whole households.

Lying in these passages is not merely moral failure; it is doctrinal subversion that endangers salvation.

Conscience and Moral Insensitivity

Paul’s image of a “seared” conscience (1 Timothy 4:2) portrays nerve endings deadened by repeated burns. Persistent deception can render the inner moral gauge insensitive, explaining how individuals proclaim error with apparent sincerity.

Pastoral and Ministry Applications

1. Guard the Flock—Shepherds must expose error (Acts 20:28-31).
2. Cultivate Truth-Telling—“Speak truthfully to your neighbor, for we are members of one another.” (Ephesians 4:25)
3. Maintain a Tender Conscience—Regular self-examination under Scripture and the Spirit prevents cauterization (Psalm 139:23-24).
4. Exercise Church Discipline—Persistent liars are subject to corrective measures aimed at restoration and protection of the body (Matthew 18:15-17).

Historical Background

Early heresies in Ephesus likely blended asceticism, speculative myths, and proto-Gnosticism. Teachers promoted these ideas while claiming apostolic authority, making the charge of lying particularly grave. The Pastoral Epistles countered such movements by emphasizing sound doctrine and orderly church leadership.

Contrast with the Way of Truth

• Jesus Christ—“I am the way and the truth and the life.” (John 14:6)
• Holy Spirit—“The Spirit is the truth.” (1 John 5:6)
• Church Ethic—“Do not lie to one another.” (Colossians 3:9)

Truth is not merely propositional but personal, embodied in Christ and mediated by the Spirit to His people.

Practical Discernment for Today

• Test every teaching against Scripture (Acts 17:11).
• Evaluate character as well as content; hypocrisy often accompanies doctrinal error.
• Foster environments where confession and repentance are normal, disarming the temptation to conceal sin with lies.

Eternal Perspective

The deceptive speech signified by Strong’s 5573 opposes the kingdom where “no lie was found in their mouths” (Revelation 14:5). The church proclaims a gospel that transforms liars into truth-lovers, reflecting the God who “desires truth in the inmost being” (Psalm 51:6).

Forms and Transliterations
ψευδολογων ψευδολόγων pseudologon pseudologōn pseudológon pseudológōn
Links
Interlinear GreekInterlinear HebrewStrong's NumbersEnglishman's Greek ConcordanceEnglishman's Hebrew ConcordanceParallel Texts
Englishman's Concordance
1 Timothy 4:2 Adj-GMP
GRK: ἐν ὑποκρίσει ψευδολόγων κεκαυστηριασμένων τὴν
NAS: of the hypocrisy of liars seared
KJV: Speaking lies in hypocrisy;
INT: in hypocrisy of speakers of lies having been seared the

Strong's Greek 5573
1 Occurrence


ψευδολόγων — 1 Occ.

5572
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