invisible (adj.)
- atomic
- camouflaged
- concealed
- corpuscular
- covered
- disguised
- embryonic
- evanescent
- germinal
- granular
- hidden
- impalpable
- imperceptible
- imponderable
- inappreciable
- indiscernible
- infinitesimal
- insensible
- intangible
- latent
- masked
- microcosmic
- microscopic
- molecular
- secret
- sightless
- subatomic
- submerged
- tenuous
- thin
- ultramicroscopic
- unapparent
- undetected
- undisclosed
- undiscovered
- unexplained
- unexplored
- unnoticed
- unobservable
- unobserved
- unperceivable
- unperceived
- unrealized
- unrevealed
- unseeable
- unseen
- unsolved
- untracked
- veiled
- viewless
O jest unseen, inscrutable, invisible,
As a nose on a man's face, or a weathercock on a steeple.
Seem'd washing his hands with invisible soap
In imperceptible water.
O thou invisible spirit of wine, if thou hast no name to be known by, let us call thee devil!
