Word Study
unpen |
unpenetrable |
unpenitent |
unpeople |
unpeopled |
unperceivable
| unperceived
| unperceiving
| unperceptive
| unperceptiveness
| unperegal
unperceivable
WORDNET DICTIONARY
Adjective unperceivable has 1 sense
- unperceivable(a = adj.all) imperceptible - impossible or difficult to perceive by the mind or senses; "an imperceptible drop in temperature"; "an imperceptible nod"; "color is unperceivable to the touch"
For further exploring for "unperceivable" in Webster Dictionary Online