Quick Definition
ἀπρόσιτος, ον Adj unapproachable
Strong's Definition
inaccessible
Derivation: from G1 (Α) (as a negative particle) and a derivative of a comparative of G4314 (πρός) and (to go);
KJV Usage: which no man can approach
UBS Dictionary of the Greek New Testament
adjc. | -ον | εἶμι (go, come)
15.80 · Linear Movement · Come Near, Approach
unapproachable, that which cannot be approached pertaining to not being capable of being approached It may be necessary to indicate, either in the text or in a marginal note, the reason why the light cannot be approached, for one could interpret this passage to mean that the light was either so small as not to be generally visible or so far away that it could not be reached. If, however, one uses a term for ‘light’ which implies extreme intensity of light, then the context should indicate the basis for its being unapproachable.
UBS Dictionary of the Greek New Testament © United Bible Societies, licensed CC BY-SA 4.0.
Thayer's Greek Lexicon
ἀπρόσ-ιτος, -ov, (προσιέναι to go to), unapproachable, inaccessible: φῶς ἀπρόσιτον, 1 Tim. vi. 16. (Polyb., Diod., [Strabo], Philo, Leian., Plut.; φέγγος ἀπρόσιτον, Tatian c. 20; δόξα [φῶς], Chrys. [vi. 66 ed. Montf.] on Is. vi. 2.)
Mounce Concise Greek Dictionary
ἀπρόσιτος aprositos 1x
unapproached, unapproachable, 1 Tim. 6:16*
Abbott-Smith Greek Lexicon
*† ἀ-πρόσ-ιτος, -ον
(< πρόσειμι, to go to),
unapproachable: φῶς, I Ti 6:16.†
Liddell-Scott-Jones — Greek-English Lexicon
ἀπρόσιτος (aprositos) — unapproachable. ἀπρόσ-ῐτος, ον, unapproachable, inaccessible, ὄρη[NT+2nd c.BC+]; of persons, [Refs 1st c.BC+]. adverb -τως[Refs 1st c.AD+]