### Core Meaning & Semantic Range
The Greek word **pseudológos**, represented by `{{G5573}}`, is derived from ψευδής and λέγω. It is defined as **mendacious, i.e. promulgating erroneous Christian doctrine** and is translated as **speaking lies**. This term appears only **1 time** across **1 unique verse** in the Bible, highlighting its very specific application.
### Biblical Occurrences & Contextual Analysis
The single appearance of `{{G5573}}` is in [[1 Timothy 4:2]], which describes those who are "**speaking lies** in hypocrisy." This context immediately establishes a direct link between the act of promulgating false doctrine and a deceptive outward appearance. The passage further characterizes these individuals as having their "conscience seared with a hot iron," connecting the mendacious speech to a state of profound moral insensitivity.
### Related Words & Concepts
Two related Greek words appear in the immediate context, clarifying the nature and consequence of being a `{{G5573}}`:
* `{{G5272}}` **hypókrisis**: This word for **acting under a feigned part, i.e. (figuratively) deceit ("hypocrisy")**, appears alongside `{{G5573}}` to emphasize that the lies are not accidental but are part of a deliberate, feigned performance [[1 Timothy 4:2]].
* `{{G4893}}` **syneídēsis**: Defined as **co-perception, i.e. moral consciousness:--conscience**, this term highlights the spiritual damage caused. The conscience of those who speak these lies is described as "seared," indicating that their moral awareness has been destroyed [[1 Timothy 4:2]].
### Theological Significance
The theological weight of `{{G5573}}` is focused on the internal corruption that accompanies the spread of false teaching.
* **Erroneous Doctrine:** The primary significance of the term is its direct association with "promulgating erroneous Christian doctrine." It is not about common falsehoods, but about a direct assault on spiritual truth.
* **Connection to Hypocrisy:** By linking these lies to hypocrisy `{{G5272}}`, the scripture frames this action as a conscious and willful act of deceit rather than a simple mistake [[1 Timothy 4:2]].
* **Spiritual Callousness:** The ultimate theological consequence described is a "seared" conscience `{{G4893}}`, a state of being so damaged by persistent falsehood that one loses the capacity for moral self-correction.
### Summary
In summary, `{{G5573}}` is more than a simple term for falsehood. It is a highly specific word that denotes the intentional and hypocritical act of spreading corrupting religious doctrine. Its sole biblical usage serves as a potent warning, demonstrating that such speech leads to the destruction of one's own moral conscience.