to take or hold complete mastery over someone or something: to bring fully under one's control, rule, or possession
This word joins the ordinary verb for being lord over someone (κυριεύω) to a prefix that adds the idea of doing it fully and completely. At its core it simply means gaining or exercising total mastery, whether that is ruling a people, taking possession of property, or physically overpowering an opponent. In everyday Greek outside the Bible it was plain language for capturing a ship or coming to own land, with no hint of cruelty.
The Greek Old Testament confirms how wide and neutral the word is. It uses this verb of God's own rule, of the promised king who reigns "from sea to sea," and even of the command to humanity to fill the earth and master it. A word applied to God and to a good king cannot carry built-in wickedness.
Yet three of its four New Testament appearances land in settings where the mastery on display is exactly the wrong kind. Jesus uses it of rulers who throw their weight around over their subjects (Mark 10:42, Matthew 20:25), and Peter uses it to warn church elders against that same posture toward the people entrusted to them (1 Peter 5:3). In these places the harshness comes from the surrounding words, the pointed contrast with humble service, not from the verb itself. Its fourth appearance, in Acts 19:16, drops any political overtone and simply reports a man physically overpowering the sons of Sceva.
Nuances
Disputed
Whether the verb is inherently negative (denoting domineering or tyrannical rule) or has a neutral core meaning ("to exercise complete mastery, gain dominion") that the New Testament contexts color negatively.
- majorityThe negative force in the New Testament is contextual, not lexical. The core sense is the neutral "to exercise complete lordship, gain dominion, become master of," as shown by the Septuagint's application of the verb to God's rule, the messianic king's reign, and the creation mandate.; BDAG (Danker, A Greek-English Lexicon of the New Testament, 3rd ed.), s.v. κατακυριεύω; LSJ (Liddell-Scott-Jones, A Greek-English Lexicon, 9th ed.), s.v. κατακυριεύω; Werner Foerster, 'κύριος, κυριεύω, κατακυριεύω,' TDNT 3:1098; Kenneth W. Clark, 'The Meaning of (Κατα)κυριεύειν,' in The Gentile Bias and Other Essays, NovTSup 54 (Brill, 1980), 207-212
- minorityThe verb is inherently pejorative, denoting rule marked by an arbitrary use of power, and is to be distinguished from the neutral simple verb "to rule over."; Louw and Nida, Greek-English Lexicon of the New Testament Based on Semantic Domains, 2nd ed., §§37.51, 39.55