- indiscernible⇄adj. not discernible; imperceptible.
Ex. a rapid look, indiscernible by male eye (Charles Reade). - indiscernible⇄adv. indiscernibly.
- indiscernible⇄indiscernible, adjective, noun.
- indiscernible⇄noun a thing that cannot be discerned.
Ex. Among the indiscernibles are absolute space, time and direction (Scientific American). - indiscernible⇄noun indiscernibleness.