The definition of imperceptible is not able to be imagined or so small that it can barely be seen.
Not clear in meaning or expression; inexplicit.
Impossible to see; not visible:
Difficult to understand.
Designating twins, always of the same sex, developed from a single fertilized ovum and very much alike in physical appearance
Similar in kind, quality, quantity, or degree:
Not clearly defined; not explicit.
Clear is defined as a sky that is free from clouds, something that is easily seen through or an area that is empty or free of clutter.
Various or assorted:
Difficult to perceive or grasp by the mind.
That cannot be conclusively determined or explained
Lacking meaning; unintelligible.
That cannot be touched; incorporeal; impalpable
Incapable of being apprehended by the mind or the senses
Being either one of two offspring from the same pregnancy
Capable of being interchanged:
Having the same privileges, status, or rights:
Too small to be noticed or make a significant difference; negligible:
Not readily noticeable.
Find another word for indistinguishable. In this page you can discover 28 synonyms, antonyms, idiomatic expressions, and related words for indistinguishable, like: indiscernible, imperceptible, inseparable, vague, invisible, alike, obscure, identical, same, unclear and clear.