Skip to content
The Historic Faith
Strong's Concordance
Greek Word Study

Strong's G2551 κακολογέω (kakologeo)

Kakologeo means “curse” — full meaning, definition, and every linked Bible usage across the indexed canon.

Same number, other testament: Strong's H2551 — chemlah (“merciful”) in the Hebrew Bible.

Strong's Number G2551
Language Greek
Linked Usages 8
Books 6

Strong's G2551 Quick Answer

Strong's G2551 κακολογέω (kakologeo) is a Greek Strong's word-study entry. kakologeo (kak-ol-og-eh'-o) v. 1. to revile [from a compound of G2556 and G3056] It has 8 linked Bible usages across 6 books. Visible English usage signals include speak and evil. Indexed coverage on this page includes New Testament, Septuagint / Greek Old Testament, and Deuterocanonical / Apocrypha.

Meaning
kakologeo (kak-ol-og-eh'-o) v. 1. to revile [from a compound of G2556 and G3056]
Usage
8 linked usages
Books
6 indexed books
Corpus
New Testament, Septuagint / Greek Old Testament, and Deuterocanonical / Apocrypha
Usage Words
speak and evil

Meaning and Definition

kakologeo (kak-ol-og-eh'-o) v. 1. to revile [from a compound of G2556 and G3056] KJV: curse, speak evil of Root(s): G2556, G3056

Original Word
κακολογέω
Transliteration
kakologeo
Derivation
Root: λόγος R1: 2556 R2: 3056
Morphology
verb

Across Lexicons

How independent scholarly lexicons define Strong's G2551. Each definition is shown with its source so you can compare and cite the original reference works.

Extended Strong's Greek Lexicon (Abbott-Smith based)

to curse/revile

Usage: κακολογέω, -ῶ (κακολόγος, slanderous), [in LXX: Exo.21:16 22:28, 1Ki.3:13, Pro.20:20, Eze.22:7 (קָלַל pi., hi.), 2Ma.4:1 * ;] to speak ill of, revile, abuse: with accusative of person(s), Mat.15:4, Mrk.7:10" (LXX) Mrk.9:39; with accusative of thing(s), Act.19:9.† (AS)

STEPBible · Tyndale House, Cambridge · CC BY 4.0

How Strong's G2551 Is Translated

The English word each shown verse actually uses to render kakologeo, taken from the interlinear word alignment (the same word underlined in the excerpts below). Where a rendering is used more than once, the count is shown.

evil Acts 19:9 speak Mark 9:39

How Strong's G2551 Usage Compares

Indexed coverage includes New Testament, Septuagint / Greek Old Testament, and Deuterocanonical / Apocrypha. Each section below keeps corpus counts and sample passages visible so readers can compare the word across contexts instead of reading one flat concordance list.

  • The largest indexed corpus on this page is New Testament with 4 linked usages.
  • This page lets readers compare New Testament usage with Septuagint / Greek Old Testament usage, which is a key THF advantage over narrower Strong's pages.
  • Deuterocanonical / Apocrypha rows are counted separately so readers can decide how those texts relate to the main word study.

In the Septuagint (LXX)

Strong's G2551 (κακολογέω) appears 4 times in the Greek Septuagint — the Old Testament the New Testament authors quoted.

Sample Septuagint occurrences:

Read the full Greek Septuagint interlinear with Strong's →

Strong's G2551 by Corpus

Indexed usage grouped by testament and extended corpus so readers can compare this word across the Bible, Septuagint, deuterocanonical books, and 1 Enoch where present.

Strong's G2551 in the New Testament

4 indexed usages in New Testament.

Matthew 15:4 KJV

For God commanded, saying, Honour thy father and mother: and, He that curseth father or mother, let him die the death.

Mark 7:10 KJV

For Moses said, Honour thy father and thy mother; and, Whoso curseth father or mother, let him die the death:

Mark 9:39 KJV

But Jesus said, Forbid him not: for there is no man which shall do a miracle in my name, that can lightly speak evil of me.

Strong's G2551 in the Septuagint / Greek Old Testament

3 indexed usages in Septuagint / Greek Old Testament.

Exodus 21:16 Septuagint / Brenton

He that reviles his father or his mother shall surely die.

Exodus 22:27 Septuagint / Brenton

Thou shalt not revile the gods, nor speak ill of the ruler of thy people.

1 Kingdoms 3:13 Septuagint / Brenton

And I have told him that I will be avenged on his house perpetually for the iniquities of his sons, because his sons spoke evil against God, and he did not admonish them.

Strong's G2551 in the deuterocanonical books / Apocrypha

1 indexed usage in Deuterocanonical / Apocrypha.

2 Maccabees 4:1 Septuagint / Brenton

This Simon now, of whom we spoke afore, having been a betrayer of the money, and of his country, slandered Onias, as if he had terrified Heliodorus, and been the worker of these evils.

Usage Excerpts

First 8 linked usage excerpts for Strong's G2551.

Exodus 21:16 Septuagint / Greek Old Testament, Septuagint / Brenton
He that reviles his father or his mother shall surely die.
Exodus 22:27 Septuagint / Greek Old Testament, Septuagint / Brenton
Thou shalt not revile the gods, nor speak ill of the ruler of thy people.
1 Kingdoms 3:13 Septuagint / Greek Old Testament, Septuagint / Brenton
And I have told him that I will be avenged on his house perpetually for the iniquities of his sons, because his sons spoke evil against God, and he did not admonish them.
Matthew 15:4 New Testament, KJV
For God commanded, saying, Honour thy father and mother: and, He that curseth father or mother, let him die the death.
Mark 7:10 New Testament, KJV
For Moses said, Honour thy father and thy mother; and, Whoso curseth father or mother, let him die the death:
Mark 9:39 New Testament, KJV
But Jesus said, Forbid him not: for there is no man which shall do a miracle in my name, that can lightly speak evil of me.
Acts 19:9 New Testament, KJV
But when divers were hardened, and believed not, but spake evil of that way before the multitude, he departed from them, and separated the disciples, disputing daily in the school of one Tyrannus.
2 Maccabees 4:1 Deuterocanonical / Apocrypha, Septuagint / Brenton
This Simon now, of whom we spoke afore, having been a betrayer of the money, and of his country, slandered Onias, as if he had terrified Heliodorus, and been the worker of these evils.

All Indexed Usage Links

Every indexed verse link for Strong's G2551, grouped by book.

Exodus 2 usages, Septuagint / Greek Old Testament
1 Kingdoms 1 usage, Septuagint / Greek Old Testament
Matthew 1 usage, New Testament
Mark 2 usages, New Testament
Acts 1 usage, New Testament
2 Maccabees 1 usage, Deuterocanonical / Apocrypha

Strong's G2551 FAQ

What does kakologeo (κακολογέω) mean?

Kakologeo (Strong's G2551) is a Greek word most simply glossed "curse". kakologeo (kak-ol-og-eh'-o) v. 1. to revile [from a compound of G2556 and G3056]

How many times is kakologeo (κακολογέω) used in the Bible?

This page currently indexes 8 linked usages for Strong's G2551 across 6 books.

Where can I study kakologeo (κακολογέω) in context?

Use the linked verse references on this page to study Strong's G2551 in context. The indexed coverage includes New Testament, Septuagint / Greek Old Testament, and Deuterocanonical / Apocrypha.

What English words translate kakologeo (κακολογέω)?

The visible usage excerpts most often surface English words such as speak and evil. These are scanning signals from the displayed verses, not replacements for the original-language definition.

Does Strong's G2551 appear in the Septuagint or deuterocanonical books?

Yes. The current local index includes 3 in Septuagint / Greek Old Testament and 1 in Deuterocanonical / Apocrypha for Strong's G2551, with linked reader references where each row is available.