adjective (a)

• without or deprived of the use of speech or words

  tanpa atau dirampas penggunaan atau tutur kata

  Example:
  Inarticulate beasts.
  Remained stupidly inarticulate and saying something noncommittal.
  Inarticulate with rage.
  An inarticulate cry.
  

  Synonym:
  unarticulate
  Antonym:
  articulate
  

  source: wordnet30
• Not uttered with articulation or intelligible distinctness, as speech or words.

  tidak dapat dimengerti atau distinctness mengucapkan dengan pengucapan, sebagai atau tutur kata.

  source: webster1913