ἀόρατος

aóratos

G517 substantive adjective

SILEX Entry

Definition

Not visible to the eye; hidden from physical sight. In its primary sense, ἀόρατος describes something or someone that cannot be perceived by natural vision. In extended contexts, especially in philosophical or theological discussions, it refers to that which is imperceptible, immaterial, or beyond human sensory experience.

Semantic Range

invisible, not visible, unseen, imperceptible (to the eye), hidden from view (primarily visual), immaterial

Root / Etymology

From the negative prefix ἀ- (a-, 'not') and the verbal adjective ὁρατός (horatos, 'visible', 'able to be seen'), from the root ὁράω (horaō, 'to see'). Thus, ἀόρατος literally means 'not able to be seen'.

Historical & Contextual Notes

Attested first in classical Greek prose and philosophical texts, ἀόρατος was commonly used to describe that which is unseen or hidden, whether in a physical, metaphorical, or metaphysical sense. In Hellenistic philosophical traditions (e.g., Plato, Aristotle) it could refer to incorporeal realities or things outside normal perception. In the Septuagint, it is used both for physical invisibility (of wind, spirits, or divine beings) and sometimes for things that are hidden or unknown. In the New Testament, especially in Pauline writings (e.g., Colossians 1:15), it is applied to God, contrasting the imperceptibility of the divine nature with what is manifest in creation. In most English translations, it is rendered as 'invisible,' which captures the primary sense but may overlook philosophical nuances regarding the imperceptible or immaterial. The term is distinct from ἄδηλος ('unmanifest', 'unclear') or κεκρυμμένος ('hidden'), focusing specifically on visual imperceptibility.

Translation Consistency

primary "unseen" 4 occurrences

The primary meaning is ‘not visible to the eye,’ and ‘unseen’ is the most natural, idiomatic English rendering that covers both literal and figurative uses (hidden from sight, imperceptible). It was also the more frequent choice across the P2 renderings (3 vs. 2), so using ‘unseen’ ensures consistent, natural translation across contexts.

Alternatives (1 occurrence):
"invisible" (1x)

Original Strong's Gloss (1890)

from Α (as a negative particle) and ὁρατός; invisible:--invisible (thing).

Root Family

ἀόρατος (aoratos) — not visible, unseen, imperceptible to sight

Root ὁρα- to see, to behold

Word Forms

4 distinct forms

SIDANCE Surface Transliteration Morphology Common SIBI-P1 SIBI-P2 Occurrences
G517-01 ἀόρατα aorata ADJ.S NOM N PL invisible unseen things unseen things 2
G517-04 ἀοράτου aoratou ADJ.R GEN M SG invisible of the unseen invisible 1
G517-03 ἀόρατον aoraton ADJ.S ACC M SG invisible the unseen one the unseen one 1
G517-02 ἀοράτῳ aorato ADJ.A DAT M SG invisible to the unseen one the unseen one 1

Occurrences in Scripture

5 occurrences

SIDANCE Reference Word Transliteration Morphology Common SIBI-P1 SIBI-P2
G517-01 Romans 1:20 ἀόρατα aorata ADJ.S NOM N PL invisible things unseen things unseen things
G517-04 Colossians 1:15 ἀοράτου aoratou ADJ.R GEN M SG invisible of the unseen invisible
G517-01 Colossians 1:16 ἀόρατα aorata ADJ.S NOM N PL invisible unseen things unseen things
G517-02 1 Timothy 1:17 ἀοράτῳ aorato ADJ.A DAT M SG invisible to the unseen one the unseen one
G517-03 Hebrews 11:27 ἀόρατον aoraton ADJ.S ACC M SG invisible the unseen one the unseen one