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Greek noun (feminine) · G5356

φθορά

phthorafthor-ah'

corruption

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

Concordance spelling: phthorá

Word page · Part of the concordance, one page for every word of the Hebrew and Greek text. Strong's G5356is this word's number in James Strong's 1890 index of the King James Bible.

  • 5 of 27
    New Testament books
  • 5
    spellings

The definition in full

Strong's key (1890) · G5356

decay, i.e. ruin (spontaneous or inflicted, literally or figuratively)

The King James renders it: corruption, destroy, perish.

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

phthora is rendered "corruption". It stands 9 times in the Greek text, across five books.

  • Four of the uses stand in 2 Peter, more than in any other book.
  • Its first use in canonical order opens the ledger below.Romans 8:21that the creation itself will be set free from its bondage to decay and brought into the glorious freedom of the children of God.
  • The Greek text spells it five different ways.

The first use

that the creation itself will be set free from its bondage to decay and brought into the glorious freedom of the children of God.

Romans 8:21φθορᾶς

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

Where the word stands

Four of the word's nine uses are in 2 Peter.

The other 22 New Testament books never use the word.

What the word means

Each meaning, and the words it is translated by

How the Greek text is glossed, word by word

  • decay5
  • destruction2
  • of corruption1
  • of decay1

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.

All 9, in canonical order

Every use, in order

Every use, grouped by book, with its verse.

5 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

  • φθορᾶς3
  • φθορᾷ2
  • φθοράν2
  • φθορὰ1
  • φθορὰν1

The grammar of each form

  • noun · accusative (object) · feminine singular3N-ASF
  • noun · genitive (“of”) · feminine singular3N-GSF
  • noun · dative (“to / for”) · feminine singular2N-DSF
  • noun · nominative (subject) · feminine singular1N-NSF

Romans

one use
  • that the creation itself will be set free from its bondage to decay and brought into the glorious freedom of the children of God.

    Romans 8:21

    • φθορᾶςphthorasnoun · genitive (“of”) · feminine singulartagged: of decay

1 Corinthians

two uses
  • So will it be with the resurrection of the dead: What is sown is perishable; it is raised imperishable.

    1 Corinthians 15:42

    • φθορᾷphthoranoun · dative (“to / for”) · feminine singulartagged: decay
  • Now I declare to you, brothers, that flesh and blood cannot inherit the kingdom of God, nor does the perishable inherit the imperishable.

    1 Corinthians 15:50

    • φθορὰphthoranoun · nominative (subject) · feminine singulartagged: decay

Galatians

one use
  • The one who sows to please his flesh, from the flesh will reap destruction; but the one who sows to please the Spirit, from the Spirit will reap eternal life.

    Galatians 6:8

    • φθοράνphthorannoun · accusative (object) · feminine singulartagged: decay

Colossians

one use
  • These will all perish with use, because they are based on human commands and teachings.

    Colossians 2:22

    • φθορὰνphthorannoun · accusative (object) · feminine singulartagged: decay

2 Peter

four uses
  • Through these He has given us His precious and magnificent promises, so that through them you may become partakers of the divine nature, now that you have escaped the corruption in the world caused by evil desires.

    2 Peter 1:4

    • φθορᾶςphthorasnoun · genitive (“of”) · feminine singulartagged: decay
  • These men are like irrational animals, creatures of instinct, born to be captured and destroyed. They blaspheme in matters they do not understand, and like such creatures, they too will be destroyed.

    2 Peter 2:12

    • φθοράνphthorannoun · accusative (object) · feminine singulartagged: destruction
    • φθορᾷphthoranoun · dative (“to / for”) · feminine singulartagged: destruction
  • They promise them freedom, while they themselves are slaves to depravity. For a man is a slave to whatever has mastered him.

    2 Peter 2:19

    • φθορᾶςphthorasnoun · genitive (“of”) · feminine singulartagged: of corruption

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.

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 →