Quick Definition
ἀμάρτυρος, ον Adj without witness, untestified to
Strong's Definition
from 1 (as a negative particle) and a form of 3144; unattested
KJV Usage: without witness
UBS Dictionary of the Greek New Testament
adjc. | -ον | ἀ- + μαρτυρέω
33.267 · Communication · Witness, Testify
without witness pertaining to not having a witness In ACT 14:17 it may be rather difficult to introduce what is essentially a double negative, implied by ‘not’ and ‘without.’ Accordingly, ACT 14:17 may be rendered as ‘by the good things he does, everyone can know about him from experience.’
UBS Dictionary of the Greek New Testament © United Bible Societies, licensed CC BY-SA 4.0.
Thayer's Greek Lexicon
ἀμάρτυρος, -ον; (μάρτυς), without witness or testimony, unattested: Acts xiv.17. (Thue., Dem., Joseph., Plut., Leian., Hdian.)
Mounce Concise Greek Dictionary
ἀμάρτυρος amartyros 1x
without testimony or witness, without evidence, Acts 14:17*
Abbott-Smith Greek Lexicon
* ἀμάρτυρος, -ον
(< μάρτυς),
without witness: Ac 14:17.†
Moulton & Milligan — Vocabulary of the Greek NT
ἀμάρτυρος. P Flor I. 5915 (A.D. 225 or 241) ἵνα μὴ ἀμάρτυρον ἧ. To its literary record may be added Callimachus rag. 442 ἀμάρτυρον οὐδὲν ἀείδω.
Liddell-Scott-Jones — Greek-English Lexicon
ἀμάρτυρος (amarturos) — without witness. ἀμάρτ-ῠρος, ον, without witness, unattested, [Refs 5th c.BC+]; ἀμαρτύρων εὔντων[Refs 3rd c.BC+]; unsupported by evidence, δίκη[Refs 6th c.AD+] adverb -ρως[Refs 8th c.BC+]