4927. sunomoreó
Lexical Summary
sunomoreó: To border together, to adjoin

Original Word: συνομορέω
Part of Speech: Verb
Transliteration: sunomoreó
Pronunciation: soo-no-mo-reh'-o
Phonetic Spelling: (soon-om-or-eh'-o)
KJV: join hard
NASB: next
Word Origin: [from G4862 (σύν - along) and a derivative of a compound of the base of G3674 (ὁμοῦ - together) and the base of G3725 (ὅριον - region)]

1. to border together, i.e. adjoin

Strong's Exhaustive Concordance
adjoin

From sun and a derivative of a compound of the base of homou and the base of horion; to border together, i.e. Adjoin -- join hard.

see GREEK sun

see GREEK horion

NAS Exhaustive Concordance
Word Origin
from sun and homoreó (to border upon)
Definition
to border on
NASB Translation
next (1).

Thayer's Greek Lexicon
STRONGS NT 4927: συνομορέω

συνομορέω, συνομόρω; (συνομορος, having joint boundaries, bordering on, from σύν and ὅμορος, and this from ὁμός joint, and ὅρος a boundary); to border on, be contiguous to (A. V. join hard): τίνι, to a thing, Acts 18:7. (Byzantine writings.)

Topical Lexicon
Meaning and Context

In Acts 18:7 the participle συνομοροῦσα describes the house of Titius Justus as physically adjoining—“sharing a boundary with”—the synagogue at Corinth. Luke supplies the detail immediately after Paul’s decision to turn to the Gentiles, placing the new Christian meeting place in literal contact with the old.

Biblical Usage

“So he left and went to the home of Titius Justus, a worshiper of God. His house was next door to the synagogue.” (Acts 18:7)

The lone occurrence highlights Paul’s continuing accessibility to the Jewish community. Although he had formally shaken out his garments (Acts 18:6), his ministry remained only a wall’s thickness away.

Historical Background

Corinth’s crowded insulae commonly featured attached residences and workshops. A Roman citizen like Titius Justus could easily own property contiguous with a synagogue. Luke’s architectural note harmonizes with the mid-first-century setting confirmed by Gallio’s proconsulship (Acts 18:12).

Implications for Ministry

• Strategic proximity—Paul chose visibility over withdrawal, keeping the gospel within earshot of those who opposed him.
• A bridge for seekers—God-fearing Gentiles who frequented the synagogue could step a few paces to hear about Christ.
• Peaceful persistence—the move embodied Romans 12:18, modeling engagement without compromise.
• Lay partnership—Justus’s hospitality illustrates how committed laity supply vital ministry platforms (compare 3 John 8).

Thematic Connections

Neighbor love (Leviticus 19:18; Mark 12:31) finds a concrete picture in two adjoining assemblies. The arrangement also echoes Paul’s ongoing burden for Israel (Romans 11:14) even while fulfilling his Gentile commission (Romans 1:16).

Reflections for Today

Acts 18:7 challenges believers to maintain nearness—geographical and relational—to those who have yet to receive the gospel. Homes, workplaces, and community venues can become modern “houses next door,” places where the message of Christ remains within immediate reach.

Forms and Transliterations
συνομορουσα συνομορούσα συνομοροῦσα συνούλωσιν sunomorousa synomorousa synomoroûsa
Links
Interlinear GreekInterlinear HebrewStrong's NumbersEnglishman's Greek ConcordanceEnglishman's Hebrew ConcordanceParallel Texts
Englishman's Concordance
Acts 18:7 V-PPA-NFS
GRK: οἰκία ἦν συνομοροῦσα τῇ συναγωγῇ
NAS: whose house was next to the synagogue.
KJV: house joined hard to the synagogue.
INT: house was adjoining the synagogue

Strong's Greek 4927
1 Occurrence


συνομοροῦσα — 1 Occ.

4926
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