The Collaborative International Dictionary
Imperceivable
Imperceivable \Im`per*ceiv"a*ble\, a.
Imperceptible. [R.]
--South. -- Im`per*ceiv"a*ble*ness, n.
--Sharp.
Wiktionary
imperceivable
a. That cannot be perceived; imperceptible.
Usage examples of "imperceivable".
And she knew that to him they were alone together in a world where the high-rouged row of ballet faces and the massed whines of the violins were as imperceivable as powder on a marble Venus.