Word Study for G5448 (φυσιόω)

physióō /foo-see-o'-o/ Ask about this word

Rootfrom φύσις in the primary sense of blowing

Meaningto inflate, i.e. (figuratively) make proud (haughty)

KJV usagepuff up.

Word Study

In depth

A plain-language study of physióō — the range of meaning it carries, how Scripture actually uses it, and where it points. Written for readers who don’t know the original language.

Core Meaning & Semantic Range

The Greek word physióō, represented by G5448, means to inflate or blow up. Figuratively, it describes being made proud or haughty. It appears 8 times across 7 unique verses in the Bible, primarily as a caution against spiritual arrogance.

Biblical Occurrences & Contextual Analysis

In the biblical narrative, G5448 is used to diagnose a state of spiritual pride, particularly within the Corinthian church. Paul states that mere knowledge has a tendency to puff up the believer, while love is what truly builds up 1 Corinthians 8:1. This state is the direct opposite of charity, which is not puffed up 1 Corinthians 13:4. The term is also used to rebuke the Corinthians for being puffed up with arrogance over their internal divisions 1 Corinthians 4:6 and for their tolerance of grievous sin in their midst instead of mourning 1 Corinthians 5:2. Paul contrasts this empty pride with true spiritual substance, declaring he will test not the "speech of them which are puffed up, but the power" 1 Corinthians 4:19.

Related Words & Concepts

Several related words help clarify the concept of being "puffed up":

G26 agápē (love, i.e. affection or benevolence; specially (plural) a love-feast): This is presented as the direct antidote to being puffed up. While knowledge leads to arrogance, charity edifies 1 Corinthians 8:1.
G1411 dýnamis (force (literally or figuratively); specially, miraculous power (usually by implication, a miracle itself)): This is contrasted with the hollow state of being puffed up. Paul is interested in demonstrating true spiritual power, not the empty words of the arrogant 1 Corinthians 4:19.
G4561 sárx (flesh (as stripped of the skin), i.e. (strictly) the meat of an animal (as food), or (by extension) the body (as opposed to the soul (or spirit), or as the symbol of what is external, or as the means of kindred), or (by implication) human nature (with its frailties (physically or morally) and passions), or (specially), a human being (as such)): The source of this pride is identified as the fleshly mind, which is puffed up in vain Colossians 2:18.

Theological Significance

The theological weight of G5448 serves as a consistent warning against pride.

Knowledge vs. Love: The word highlights a critical danger in the Christian life: that knowledge, when divorced from charity G26, can lead to arrogance rather than spiritual maturity 1 Corinthians 8:1.
Arrogance and Division: Being puffed up is a root cause of division and factionalism within the church, as believers align themselves with human leaders and think of themselves more highly than they should 1 Corinthians 4:6.
Hollow Speech vs. True Power: The state of being puffed up is characterized by boastful speech but lacks the genuine power G1411 of God. This challenges believers to pursue spiritual substance over superficial appearances 1 Corinthians 4:19.
Fruit of a Fleshly Mind: Scripture diagnoses this inflated pride as a product of the fleshly G4561 mind, connected to those who intrude into unseen spiritual matters with unearned confidence Colossians 2:18.

Summary

In summary, G5448 physióō is more than just pride; it is a spiritual condition of being inflated and hollow. It stands in direct opposition to core Christian virtues like love, humility, and grief over sin. The word serves as a stark reminder that true spiritual life is measured not by intellectual knowledge or confident speech, but by a love that builds up and the authentic power of God.

How the KJV Renders It

Translation

Strong’s lists the renderings but not their weight. These are counted from the King James text of the tagged verses — the bar under each is how often the translators actually reached for it. Select one to filter the occurrences below.

Grammatical Forms

Morphology

In the Greek New Testament, this word appears as a verb across 7 occurrences, inflected in 7 grammatical forms — each row is one form, and the bar is how often it is that form.

Aorist Passive Indicative 3rd Plural 1×
Perfect Passive Participle Genitive Plural Masculine 1×
Perfect Passive Participle Nominative Plural Masculine 1×
Present Active Indicative 3rd Singular 1×
Present Passive Indicative 2nd Plural 1×
Present Passive Indicative 3rd Singular 1×
Present Passive Participle Nominative Singular Masculine 1×

Nominative: The subject of the verb.
Genitive: Possession or source — often "of".
Singular: One.
Plural: More than one.
Masculine: Masculine grammatical gender.
2nd: Second person — the one addressed ("you").
3rd: Third person — the one spoken about ("he"/"they").
Present: Action in progress or repeated — happening now or continually.
Aorist: Action viewed as a single whole — usually a simple past event.
Perfect: A completed act whose results continue.
Active: The subject performs the action.
Passive: The subject is acted upon.
Indicative: A plain statement of fact.
Participle: A verbal adjective — describes while carrying the verb's action.

Theographic Context

Context

The people, places, and span of history the verses containing this word touch on — drawn from the theographic tagging of Scripture. Select any name to isolate its verses in the occurrence list.

Biblical Distribution

Distribution

Appears in 7 verses across 2 of the 27 books. Most frequent in 1 Corinthians (6 verses); never once in the other 25.

1 Corinthians

Colossians

Every Occurrence

Concordance

Every verse where the word is tagged in the King James text. Filter by book, by the English word the translators chose, or search within the verses.

Sources. Definition and numbering: James Strong, Exhaustive Concordance of the Bible (1890). Morphology: STEPBible / Tyndale House (CC BY). Verse tagging: the King James text keyed to Strong’s numbers. Every count on this page is computed from the tagged corpus, not estimated.