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μωρός

mōrós /mo-ros'/ Ask about this word
probably from the base of μυστήριον
dull or stupid (as if shut up), i.e. heedless, (morally) blockhead, (apparently) absurd
fool(-ish, X -ishness).
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Core Meaning & Semantic Range

The Greek word mōrós, represented by G3474, is defined as dull, stupid, heedless, or morally a blockhead. Appearing 13 times in 13 unique verses, this term carries a strong negative connotation, often highlighting a willful ignorance or moral failure rather than a simple lack of intellect. Its usage points to an absurdity or foolishness in the face of divine truth.

Biblical Occurrences & Contextual Analysis

In scripture, G3474 is used to illustrate several critical spiritual failings. Jesus warns that calling a brother a fool places one in danger of hell fire, indicating the severe moral weight of the accusation Matthew 5:22. The term describes those who are unprepared, like the five foolish virgins who lacked oil for their lamps Matthew 25:2-8, and the foolish man who built his house on sand by hearing but not doing Jesus' words Matthew 7:26. Paul uses it to contrast worldly and divine wisdom, stating that God chose the foolish things of the world to confound the wise 1 Corinthians 1:27. It is also used to label unproductive and divisive debates as foolish questions to be avoided Titus 3:9.

Related Words & Concepts

Several related words clarify the concept of foolishness, often by contrast or association:

  • G5429 phrónimos (thoughtful, i.e. sagacious or discreet): This word serves as a direct opposite in parables. The builder on the rock is wise Matthew 7:24, and five of the ten virgins were wise, while the others were foolish G3474 Matthew 25:2.
  • G4680 sophós (wise (in a most general application)): This term often refers to human or worldly wisdom, which is set against God's perceived foolishness. Paul explains that God chose the foolish things G3474 of the world to confound the wise 1 Corinthians 1:27.
  • G5185 typhlós (opaque (as if smoky), i.e. (by analogy) blind (physically or mentally)): This is frequently paired with mōrós to denote a profound spiritual deficiency. Jesus rebukes the Pharisees as "fools and blind" for their inability to see spiritual truth Matthew 23:17.

Theological Significance

The theological weight of G3474 is significant, highlighting key contrasts in Christian thought.

  • Worldly vs. Divine Wisdom: The term is central to the paradox that God's power and wisdom are revealed in what the world considers weak and foolish. To be wise in God's kingdom, one must become a fool for Christ's sake (1 Corinthians 3:18; 1 Corinthians 4:10). The "foolishness of God" is presented as wiser than human wisdom 1 Corinthians 1:25.
  • Moral and Spiritual Accountability: Foolishness is not a neutral state but a morally culpable one. It describes the person who hears God's commands but fails to act Matthew 7:26 and the religious leaders who are blind to spiritual priorities Matthew 23:17.
  • The Gravity of Judgment: Using the term fool as a careless insult carries a severe consequence, as it is linked to the judgment of "hell fire" Matthew 5:22. This underscores the seriousness with which God views contemptuous speech toward others.
  • Practical Application in the Church: The term is also used to warn believers away from destructive behaviors, such as engaging in foolish and unlearned questions that only generate strife and are unprofitable (Titus 3:9; 2 Timothy 2:23).

Summary

In summary, G3474 mōrós denotes more than simple ignorance; it describes a state of moral heedlessness and spiritual blockheadedness. It serves as a label for those who are unprepared for Christ's coming, who fail to act on His words, or who are blind to divine priorities. The term is also pivotal in illustrating the profound biblical paradox where the path to true wisdom requires embracing what the world calls foolish, ultimately serving as a stark warning against both worldly pride and careless judgment of others.

Grammatical Forms

In the Greek New Testament, this word appears as an adjective across 13 occurrences, inflected in 9 grammatical forms.

  • Nominative Plural Feminine
  • Accusative Plural Feminine
  • Vocative Plural Masculine
  • Accusative Plural Neuter
  • Dative Singular Masculine
  • Nominative Plural Masculine
  • Nominative Singular Masculine
  • Nominative Singular Neuter
  • Vocative Singular Masculine
Nominative
The subject of the verb.
Dative
The indirect object — often "to" or "for".
Accusative
The direct object of the verb.
Vocative
Direct address — naming who is spoken to.
Singular
One.
Plural
More than one.
Masculine
Masculine grammatical gender.
Feminine
Feminine grammatical gender.
Neuter
Neuter grammatical gender.

Theographic Context

Biblical Distribution

Appears in 13 verses across 4 books. Most frequent in Matthew (7 verses).

7
Matthew
4
1 Corinthians
1
2 Timothy
1
Titus

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