Want to remove ads? Support Godless Engineer

αἰώνιος

eternal

‘eternal’ is one of 3 main senses fuller range ↓

G166 Strong's Greek
aiṓnios Transliteration
/ahee-o'-nee-os/ Pronunciation
Usage in the GNT 70 appearances

Compare with another word →

Where this word appears

Grammar key — what these labels mean

Part of speech

Adjective
A word that describes or qualifies a noun.

Case

Accusative
The case of the direct object and of extent.
Genitive
The case of source, possession, or “of” — answers “whose / from what.”
Nominative
The case of the subject (and the predicate nominative).
Dative
The case of the indirect object, means, or location — “to / for / with / in.”

Gender

Feminine
Grammatically feminine.
Neuter
Grammatically neuter.
Masculine
Grammatically masculine.

Number

Singular
One.
Plural
More than one.

Grammatical forms 12 distinct

  • Adjective, Accusative, Singular, Feminine 40 times (57%)
  • Adjective, Genitive, Singular, Feminine 10 times (14%)
  • Adjective, Accusative, Singular, Neuter 4 times (6%)
  • Adjective, Nominative, Singular, Feminine 4 times (6%)
  • Adjective, Genitive, Singular, Neuter 3 times (4%)
  • Adjective, Accusative, Singular, Masculine 2 times (3%)
  • Adjective, Genitive, Plural, Masculine 2 times (3%)
  • Adjective, Accusative, Plural, Feminine 1 time (1%)

+4 more forms (4 occurrences)

Parsed forms decoded from the imported morphology (Robinson–Tischendorf, public domain), counted across 70 parsed occurrences — not distinct verses.

Every verse where G166 appears — 68 distinct verses across 19 books. Click any verse to open its interlinear word-by-word view. Verse text shown in the World English Bible for context — . Each verse’s Greek form is shown with its reference; the English is not keyword-highlighted, since the data carries no word-level English alignment. Use “Compare translations” on any verse to read it across multiple English versions. This concordance covers the Greek New Testament; Septuagint (Greek Old Testament) occurrences of this word are not indexed here.

Matthew 5 verses

Mark 3 verses

Luke 4 verses

John 17 verses

Acts 2 verses

Romans 6 verses

2 Corinthians 3 verses

Galatians 1 verse

2 Thessalonians 2 verses

1 Timothy 3 verses

2 Timothy 2 verses

Titus 2 verses

Philemon 1 verse

Hebrews 6 verses

1 Peter 1 verse

2 Peter 1 verse

1 John 6 verses

Jude 2 verses

Revelation 1 verse

Reading settings

Reading text

Shown beneath each verse's original-language words.

Old Testament
Old Testament edition

Read the OT as the Masoretic Hebrew (MT) or the Greek Septuagint (LXX).

English shown for the Greek Septuagint (in the Hebrew ↔ Greek comparison).

Comparing translations? Open the Compare panel on any verse page to stack up to four side by side.