2555. kakopoios
Lexical Summary
kakopoios: Evildoer, criminal, wrongdoer

Original Word: κακοποιός
Part of Speech: Adjective
Transliteration: kakopoios
Pronunciation: kä-ko-poi-ós
Phonetic Spelling: (kak-op-oy-os')
KJV: evil-doer, malefactor
NASB: evildoers, evildoer
Word Origin: [from G2556 (κακός - evil) and G4160 (ποιέω - do)]

1. a bad-doer
2. (specially), a criminal

Strong's Exhaustive Concordance
evildoer, malefactor.

From kakos and poieo; a bad-doer; (specially), a criminal -- evil-doer, malefactor.

see GREEK kakos

see GREEK poieo

HELPS Word-studies

2555 kakopoiós (from 2556 /kakós, "of a malicious disposition" and 4160 /poiéō, "make") – properly, an evil-doer, someone who makes trouble (inflicts harm), i.e. seeking an opportunity to injure (damage).

NAS Exhaustive Concordance
Word Origin
from kakopoieó
Definition
an evildoer
NASB Translation
evildoer (1), evildoers (2).

Thayer's Greek Lexicon
STRONGS NT 2555: κακοποιός

κακοποιός, κακοποιον (κακόν and ποιέω), doing evil; a substantive, an evil-doer, malefactor: John 18:30 (but L marginal reading T Tr WH κακόν ποιῶν); 1 Peter 2:12, 14; 1 Peter 3:16 (T Tr marginal reading WH omit the clause); . (Proverbs 12:4; Pindar, Aristotle, Polybius, Plutarch.)

Topical Lexicon
Overview of Usage in 1 Peter

The word translated “evildoer” (Strong’s Greek 2555) appears exclusively in the First Epistle of Peter (2:12; 2:14; 4:15). Peter addresses scattered believers living under social suspicion in Asia Minor. By choosing this particular term, he highlights both (1) the accusations hurled against Christians by pagan society and (2) the genuine moral evil that civil magistrates are charged to restrain.

1 Peter 2:12 – Outsiders “slander you as evildoers”.

1 Peter 2:14 – Governors are sent “to punish those who do wrong and to praise those who do right”.

1 Peter 4:15 – Believers are warned: “Let none of you suffer as a murderer or thief or evildoer or meddler”.

Social and Historical Background

Roman writers of the first century often branded new religious movements as subversive. Rumors circulated that Christians were atheists (for refusing emperor-worship), haters of mankind, and practitioners of secret vices. Charges of infanticide, cannibalism (misunderstanding the Lord’s Supper), and political sedition were common. Within that climate, the label κακοποιός functioned like a legal indictment: “criminal, public menace.” By confronting the term head-on, Peter equips his readers to respond with honorable conduct that exposes such accusations as baseless (1 Peter 2:15).

Theological Emphases

1. Vindication through Good Works

Peter links accusations of evil with the call to “conduct yourselves honorably among the Gentiles” (1 Peter 2:12). The believer’s righteous lifestyle foreshadows eschatological vindication: “they may see your good deeds and glorify God on the day He visits us”. Present reproach is set against future revelation.

2. Divine Ordination of Civil Authority

In 1 Peter 2:14, the same civil authorities who sometimes misuse their power are nonetheless portrayed as God’s servants “to punish evildoers.” The term therefore acknowledges an objective category of wrong behavior that governments are expected to restrain. Peter’s teaching parallels Romans 13:3–4 while reminding Christians that submission is “for the Lord’s sake” (1 Peter 2:13).

3. Distinction between Deserved and Undeserved Suffering

Peter warns that suffering as an actual κακοποιός is shameful, whereas suffering “as a Christian” is honorable (1 Peter 4:15–16). The distinction sustains pastoral clarity: persecution for righteousness is blessed; punishment for real wrongdoing is not.

Pastoral and Ministry Significance

• Apologetic Witness

Christians today may still be misrepresented. By practicing visible integrity—financial probity, sexual purity, civic responsibility—believers answer accusations without bitterness, letting their conduct speak for them.

• Ethics and Civil Engagement

Recognition that human rulers punish “evildoers” motivates prayer for just governance (1 Timothy 2:1–2) and calls believers to support laws that restrain evil while guarding conscience when state commands conflict with God’s Word (Acts 5:29).

• Suffering Well

Congregations facing hostility find comfort in Peter’s words: misunderstanding is not a sign of God’s abandonment but an expected aspect of discipleship. Teaching on κακοποιός helps churches prepare members to endure mockery or legal harassment without compromising holiness.

Related Biblical Concepts

Good versus Evil ­– Isaiah 5:20; Romans 12:21

False Accusation – Psalm 35:11; Matthew 5:11–12

Civil Authority – Romans 13:1–7; Titus 3:1

Suffering for Righteousness – Matthew 5:10; 1 Peter 3:17

Practical Applications

1. Maintain an “above-reproach” lifestyle in marketplace, neighborhood, and online presence so that hostile observers lack credible grounds for the epithet “evildoer.”
2. Teach new believers the biblical doctrine of government, balancing respect for law with ultimate allegiance to Christ.
3. Encourage testimonies of transformed lives during worship; public celebration of good works counters cultural caricatures.
4. Offer legal and pastoral support to members who face slander or litigation for obeying Scripture.

Conclusion

Strong’s Greek 2555 encapsulates both the false labels Christians may bear and the genuine criminality believers must renounce. Peter’s strategic use of the term guides the church to live honorably, submit appropriately, and suffer faithfully, trusting that in God’s timing the slur “evildoer” will be silenced by the undeniable evidence of good deeds and the final verdict of the righteous Judge.

Forms and Transliterations
κακοποιοίς κακοποιος κακοποιός κακοποιὸς κακοποιων κακοποιών κακοποιῶν kakopoion kakopoiôn kakopoiōn kakopoiō̂n kakopoios kakopoiòs
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Interlinear GreekInterlinear HebrewStrong's NumbersEnglishman's Greek ConcordanceEnglishman's Hebrew ConcordanceParallel Texts
Englishman's Concordance
1 Peter 2:12 Adj-GMP
GRK: ὑμῶν ὡς κακοποιῶν ἐκ τῶν
NAS: they slander you as evildoers, they may because
KJV: you as evildoers, they may by
INT: you as evildoers through the

1 Peter 2:14 Adj-GMP
GRK: εἰς ἐκδίκησιν κακοποιῶν ἔπαινον δὲ
NAS: by him for the punishment of evildoers and the praise
KJV: the punishment of evildoers, and
INT: for vengenace [on] evildoers praise moreover

1 Peter 4:15 Adj-NMS
GRK: κλέπτης ἢ κακοποιὸς ἢ ὡς
NAS: or evildoer, or
KJV: or [as] an evildoer, or
INT: thief or evildoer or as

Strong's Greek 2555
3 Occurrences


κακοποιῶν — 2 Occ.
κακοποιὸς — 1 Occ.

2554
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