Definition of incommunicableness in US English:

incommunicableness

noun

  • See incommunicable

    • ‘In absolute incommunicableness it stood apart, a thought, a system of thought which as yet had no symbol in spoken language.’
    • ‘Academics on their behalf are troubled by the incommunicableness with students and the inability to provide teaching material or other information.’

Pronunciation

incommunicableness

/ˌɪnkəˈmjunəkəb(ə)lnəs//ˌinkəˈmyo͞onəkəb(ə)lnəs/