The definition of incredible is something so unbelievable or so unusual that it is hard to believe.
Too overwhelming to be expressed or described in words; inexpressible
(Rare) That cannot easily be pronounced
Formidable in nature or extent:
That cannot be spoken
That cannot be described
Find another word for indescribable. In this page you can discover 25 synonyms, antonyms, idiomatic expressions, and related words for indescribable, like: beyond description (or words), incredible, ineffable, indefinable, unutterable, defying description, inenarrable, awful, overwhelming, unexpressible and unspeakable.