|Frank J. Wilstach, comp. A Dictionary of Similes. 1916.|
| Not seen, like arrows shot by night.|
| Unseen, like the wind.|
| Crept stealthily and unseen, like earth-worms to a carcase.|
| More unseen|
Than Satan in his exile.
| Unseen as a disbanded rainbow.|
| Unseen, as lamps in sepulchres.|
|Like a star of Heaven,|
In the broad daylight,
Thou art unseen.
Percy Bysshe Shelley