καταρτίζω

katartízō

G2675 verb

SILEX Entry

Root ἀρτι- to make fit, to prepare, to restore, to complete

Definition

To make fit or suitable, to restore to a proper condition, to put in proper order. In various contexts, it can mean to equip, to make complete, to repair or mend what is broken, or to prepare or set in readiness. The word conveys both the process of making something whole and the action of preparing or furnishing for a purpose.

Semantic Range

to put in order, to restore (someone or something) to a former or intended state, to mend, to equip, to prepare or set in readiness, to make complete or suitable, to adjust, to repair

Root / Etymology

From the preposition κατά ('down, according to, thoroughly') and a verb formed from ἄρτιος ('fit, suitable, complete'). The verb thus fundamentally denotes 'making completely suitable or fit.' Related: καταρτισμός (equipping, preparation).

Historical & Contextual Notes

Attested from classical Greek (e.g., Xenophon, Plato), where καταρτίζω means to put in order, prepare, or restore. In medical contexts it referred to setting a broken bone. In Hellenistic and Koine Greek, it retains both literal senses (mending nets in Mt 4:21; Mk 1:19) and figurative senses (restoring a community or individual to proper order, as in Gal 6:1 — 'restore' someone caught in transgression; equipping believers for service in Eph 4:12). English translations often render καταρτίζω as 'perfect,' 'restore,' 'prepare,' or 'equip.' Unlike related terms such as τελειόω (to bring to a (telic) end, to perfect), καταρτίζω focuses on suitability, readiness, or putting in proper condition rather than ultimate completion. The term commonly appears with a purpose, process, or agent implied or explicit: one restores (repairs or adjusts) so that something may carry out its designed function.

Translation Consistency

primary "prepare" 4 occurrences

καταρτίζω most commonly carries the sense of making fit or ready—putting in order, equipping, completing, or restoring something for its intended use. “Prepare” is a natural, versatile English verb that covers preparing, equipping, repairing, and making complete, so it works consistently across the word’s typical NT usages.

Alternatives (9 occurrences):
"mending" (2x) "having been fully fitted" (2x) "made complete" (2x) "having been perfectly joined together" (1x) "making fit" (1x) "make fully fit" (1x)

Original Strong's Gloss (1890)

from κατά and a derivative of ἄρτιος; to complete thoroughly, i.e. repair (literally or figuratively) or adjust:--fit, frame, mend, (make) perfect(-ly join together), prepare, restore.

Root Family

καταρτίζω (katartizō) — to make fit, to prepare, to restore, to complete

Word Forms

10 distinct forms

SIDANCE Surface Transliteration Morphology Common SIBI-P1 SIBI-P2 Occurrences
G2675-05 καταρτίζοντας katartizontas V PRS ACT PTCP ACC M PL mending making fit mending 2
G2675-01 καταρτίσαι katartisai V AOR ACT INF perfect to make fully fit to prepare fully 2
G2675-09 κατηρτίσω katertiso V AOR MID IND 2P SG You have prepared you made fit for yourself you prepared 2
G2675-02 καταρτίσει katartisei V FUT ACT IND 3P SG will restore will make fully fit will make fully fit 1
G2675-07 κατηρτισμένοι katertismenoi V PRF PASS PTCP NOM M PL perfectly joined together having been made fit having been perfectly joined together 1
G2675-10 κατηρτίσθαι katertisthai V PRF PASS INF that the worlds were prepared to have been made complete to have been made complete 1
G2675-08 κατηρτισμένος katertismenos V PRF PASS PTCP NOM M SG fully trained having been fully fitted having been fully fitted 1
G2675-06 κατηρτισμένα katertismena V PRF PASS PTCP ACC N PL prepared having been fully fitted having been fully fitted 1
G2675-03 καταρτίζεσθε katartizesthe V PRS PASS IMP 2P PL be perfected be made complete be made complete 1
G2675-04 καταρτίζετε katartizete V PRS ACT IMP 2P PL restore be making yourselves fit be making fit 1

Occurrences in Scripture

13 occurrences

SIDANCE Reference Word Transliteration Morphology Common SIBI-P1 SIBI-P2
G2675-05 Matthew 4:21 καταρτίζοντας katartizontas V PRS ACT PTCP ACC M PL mending making fit mending
G2675-09 Matthew 21:16 κατηρτίσω katertiso V AOR MID IND 2P SG You have prepared you made fit for yourself you prepared for yourself
G2675-05 Mark 1:19 καταρτίζοντας katartizontas V PRS ACT PTCP ACC M PL mending making fit mending
G2675-08 Luke 6:40 κατηρτισμένος katertismenos V PRF PASS PTCP NOM M SG fully trained having been fully fitted having been fully fitted
G2675-06 Romans 9:22 κατηρτισμένα katertismena V PRF PASS PTCP ACC N PL prepared having been fully fitted having been fully fitted
G2675-07 1 Corinthians 1:10 κατηρτισμένοι katertismenoi V PRF PASS PTCP NOM M PL perfectly joined together having been made fit having been perfectly joined together
G2675-03 2 Corinthians 13:11 καταρτίζεσθε katartizesthe V PRS PASS IMP 2P PL be perfected be made complete be made complete
G2675-04 Galatians 6:1 καταρτίζετε katartizete V PRS ACT IMP 2P PL restore be making yourselves fit be making fit
G2675-01 1 Thessalonians 3:10 καταρτίσαι katartisai V AOR ACT INF perfect to make fully fit to prepare fully
G2675-09 Hebrews 10:5 κατηρτίσω katertiso V AOR MID IND 2P SG you prepared you made fit for yourself you prepared