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Greek adjective · G159

αἴτιος

aitiosah'-ee-tee-os

causative of, responsible for; blameworthy, culpable

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

Concordance spelling: aítios

Word page · Part of the concordance, one page for every word of the Hebrew and Greek text. Strong's G159is this word's number in James Strong's 1890 index of the King James Bible.

  • 3 of 27
    New Testament books
  • 3
    spellings
  • 2
    meanings

The definition in full

Strong's key (1890) · G159

causative, i.e. (concretely) a causer

The King James renders it: author.

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

aitios is rendered "causative of, responsible for; blameworthy, culpable". It stands 5 times in the Greek text, across three books.

  • Three of the uses stand in Luke, more than in any other book.
  • The lexicon lists two meanings for it, beginning with "causative of, responsible for".
  • Its first use in canonical order opens the ledger below.Luke 23:4Then Pilate said to the chief priests and the crowds, “I find no basis for a charge against this man.”
  • The Greek text spells it three different ways.

The first use

Then Pilate said to the chief priests and the crowds, “I find no basis for a charge against this man.”

Luke 23:4αἴτιον

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

Where the word stands

Three of the word's five uses are in Luke.

The other 24 New Testament books never use the word.

What the word means

The word carries two meanings: causative of, responsible for, and blameworthy, culpable.

Each meaning, and the words it is translated by

The English STEP Bible gives each use, word by word, and how many times.
causative of, responsible foras subst., ὁ αἰ., the cause, authorTagged as
  • author1
  • cause1
  • worthy1
WhereActs 19:40For we are in jeopardy of being charged with rioting for today’s events…
blameworthy, culpableas subst.Tagged as
  • guilty2
WhereLuke 23:4Then Pilate said to the chief priests and the crowds…

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.

αἰτίαaitiacause/chargeUses20
αἰτίαμαaitiamachargeUses1
αἴτιονaitionreason for chargeUsesnot recorded

All 5, in canonical order

Every use, in order

Every use, grouped by book, with its verse.

3 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

  • αἴτιον3
  • αἴτιος1
  • αἰτίου1

The grammar of each form

  • adjective · accusative (object) · neuter singular3A-ASN
  • adjective · genitive (“of”) · neuter singular1A-GSN
  • adjective · nominative (subject) · masculine singular1A-NSM

Luke

three uses
  • Then Pilate said to the chief priests and the crowds, “I find no basis for a charge against this man.”

    Luke 23:4

    • αἴτιονaitionadjective · accusative (object) · neuter singulartagged: guilty
  • and said to them, “You brought me this man as one who was inciting the people to rebellion. I have examined Him here in your presence and found Him not guilty of your charges against Him.

    Luke 23:14

    • αἴτιονaitionadjective · accusative (object) · neuter singulartagged: guilty
  • A third time he said to them, “What evil has this man done? I have found in Him no offense worthy of death. So after I punish Him, I will release Him.”

    Luke 23:22

    • αἴτιονaitionadjective · accusative (object) · neuter singulartagged: worthy

Acts

one use
  • For we are in jeopardy of being charged with rioting for today’s events, and we have no justification to account for this commotion.”

    Acts 19:40

    • αἰτίουaitiouadjective · genitive (“of”) · neuter singulartagged: cause

Hebrews

one use
  • And having been made perfect, He became the source of eternal salvation to all who obey Him

    Hebrews 5:9

    • αἴτιοςaitiosadjective · nominative (subject) · masculine singulartagged: author

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 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 →