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Greek adjective · G2839

κοινός

koinoskoy-nos'

common; common

14 uses in the Greek text, one for each word STEP Bible has tagged with this key

Concordance spelling: koinós

Word page · Part of the concordance, one page for every word of the Hebrew and Greek text. Strong's G2839is this word's number in James Strong's 1890 index of the King James Bible.

  • 7 of 27
    New Testament books
  • 6
    spellings
  • 2
    meanings

The definition in full

Strong's key (1890) · G2839

common, i.e. (literally) shared by all or several, or (ceremonially) profane

The King James renders it: common, defiled, unclean, unholy.

James Strong, The Exhaustive Concordance of the Bible (1890), public domain. Strong indexed the King James text, and this site quotes his entry as that index.

Summary

koinos is rendered "common; common". It stands 14 times in the Greek text, across seven books.

  • Five of the uses stand in Acts, more than in any other book.
  • The lexicon lists two meanings for it, beginning with "common".
  • Its first use in canonical order opens the ledger below.Mark 7:2and they saw some of His disciples eating with hands that were defiled—that is, unwashed.
  • The Greek text spells it six different ways.

The first use

and they saw some of His disciples eating with hands that were defiled—that is, unwashed.

Mark 7:2κοιναῖς

The first use, in the order of the New Testament's books.

Where the word stands

Five of the word's fourteen uses are in Acts.

The other 20 New Testament books never use the word.

What the word means

The word carries two meanings: common, and common.

Each meaning, and the words it is translated by

The English STEP Bible gives each use, word by word, and how many times.
commonTagged as
  • common4
  • in common2
  • shared1
  • with unsanctified1
WhereActs 2:44All the believers were together and had everything in common.
commonordinaryTagged as
  • unclean3
  • ordinary1
  • unsanctified1
  • with defiled1
WhereMark 7:2and they saw some of His disciples eating with hands that were defiled—that is, unwashed.

The words built on the same word-part

Each word below begins with the same letters this one begins with. A shared word-part shows a family. It does not settle what any one of them means, so each word carries its own uses on its own page. Scholars call that shared part the stem.

κοινωνίαkoinoniaparticipationUses18
κοινόωkoinooto profaneUses14
κοινωνόςkoinonosparticipantUses10
κοινωνέωkoinoneoto participateUses8
κοινωνικόςkoinonikosgenerousUses1

The words it stands beside

All 14, in canonical order

Every use, in order

Every use, grouped by book, with its verse.

6 spellings and their grammar

STEP Bible tags every word of the Hebrew and Greek text with its spelling and its grammar. Both lists below count the rows printed underneath, written out in English, with the code beside each one as it was tagged.

How it is spelled

  • κοινὸν7
  • κοινά2
  • κοιναῖς2
  • κοινὴν1
  • κοινῆς1
  • κοινόν1

The grammar of each form

  • adjective · nominative (subject) · neuter singular5A-NSN
  • adjective · accusative (object) · neuter singular2A-ASN
  • adjective · dative (“to / for”) · feminine plural2A-DPF
  • adjective · accusative (object) · neuter plural1A-APN
  • adjective · accusative (object) · feminine singular1A-ASF
  • adjective · accusative (object) · masculine singular1A-ASM
  • adjective · genitive (“of”) · feminine singular1A-GSF
  • adjective · nominative (subject) · neuter plural1A-NPN

Mark

two uses
  • and they saw some of His disciples eating with hands that were defiled—that is, unwashed.

    Mark 7:2

    • κοιναῖςkoinaisadjective · dative (“to / for”) · feminine pluraltagged: with defiled
  • So the Pharisees and scribes questioned Jesus: “Why do Your disciples not walk according to the tradition of the elders? Instead, they eat with defiled hands.”

    Mark 7:5

    • κοιναῖςkoinaisadjective · dative (“to / for”) · feminine pluraltagged: with unsanctified

Acts

five uses
  • All the believers were together and had everything in common.

    Acts 2:44

    • κοινάkoinaadjective · accusative (object) · neuter pluraltagged: in common
  • The multitude of believers was one in heart and soul. No one claimed that any of his possessions was his own, but they shared everything they owned.

    Acts 4:32

    • κοινάkoinaadjective · nominative (subject) · neuter pluraltagged: in common
  • “No, Lord!” Peter answered. “I have never eaten anything impure or unclean.”

    Acts 10:14

    • κοινὸνkoinonadjective · accusative (object) · neuter singulartagged: common
  • He said to them, “You know how unlawful it is for a Jew to associate with a foreigner or visit him. But God has shown me that I should not call any man impure or unclean.

    Acts 10:28

    • κοινὸνkoinonadjective · accusative (object) · masculine singulartagged: common
  • ‘No, Lord,’ I said, ‘for nothing impure or unclean has ever entered my mouth.’

    Acts 11:8

    • κοινὸνkoinonadjective · nominative (subject) · neuter singulartagged: common

Romans

three uses
  • I am convinced and fully persuaded in the Lord Jesus that nothing is unclean in itself. But if anyone regards something as unclean, then for him it is unclean.

    Romans 14:14

    • κοινὸνkoinonadjective · nominative (subject) · neuter singulartagged: unclean
    • κοινὸνkoinonadjective · nominative (subject) · neuter singulartagged: unclean
    • κοινόνkoinonadjective · nominative (subject) · neuter singulartagged: unclean

Titus

one use
  • To Titus, my true child in our common faith: Grace and peace from God the Father and Christ Jesus our Savior.

    Titus 1:4

    • κοινὴνkoinenadjective · accusative (object) · feminine singulartagged: common

Hebrews

one use
  • How much more severely do you think one deserves to be punished who has trampled on the Son of God, profaned the blood of the covenant that sanctified him, and insulted the Spirit of grace?

    Hebrews 10:29

    • κοινὸνkoinonadjective · accusative (object) · neuter singulartagged: ordinary

Jude

one use
  • Beloved, although I made every effort to write to you about the salvation we share, I felt it necessary to write and urge you to contend earnestly for the faith entrusted once for all to the saints.

    Jude 1:3

    • κοινῆςkoinesadjective · genitive (“of”) · feminine singulartagged: shared

Revelation

one use
  • But nothing unclean will ever enter it, nor anyone who practices an abomination or a lie, but only those whose names are written in the Lamb’s Book of Life.

    Revelation 21:27

    • κοινὸνkoinonadjective · nominative (subject) · neuter singulartagged: unsanctified

Where it leads

How the numbers are counted

Every count on this page comes from STEP Bible's tagged Hebrew and Greek text, the same text the ledger prints. A use is counted once each time the tagging marks a word with this key.

Spellings are counted as the Greek text spells them, with the sentence's own punctuation taken off the word first, so a form that ends a clause is not counted as a second spelling.

The words it stands beside are the nouns, verbs and adjectives immediately before or after it, counted in every verse where the word stands. The article, the conjunctions and the prepositions are left out, because they stand beside every word.

The family is read from the lexicon by the stem the two words share, with the accents off, and a person or a place named on the stem is left out.

Hebrew and Greek text, word tagging and grammar: STEP Bible (www.STEPBible.org), Tyndale House, CC BY 4.0. Their grammar codes are written out in English here and shown as tagged beside each one.

Meaning and senses: STEP Bible TBESG (Tyndale House, CC BY 4.0), the Brief lexicon based on Abbott-Smith (1922).

Dictionary key: Strong's Exhaustive Concordance of the Bible (1890, public domain). English verse text: Berean Standard Bible (public domain, 2023).

Revised 2026-09-05. Every cited work, the sources registry →