'intelligible words' is correct and usable in written English.
You can use it to refer to words or language that is easily understood and clear. For example, "I tried to explain the situation using intelligible words so everyone could understand."
No intelligible words, just news tinnitus.
No intelligible words were recovered from either tape.
The device was tested on June 3, 1875, and, although no intelligible words were transmitted, "speechlike" sounds were heard at the receiving end.
On one screen, made for watching with cheap 3-D glasses, the original film runs backward so that his barely intelligible words go forward.
He said that because the unconscious mind develops before the conscious mind, children often start speaking intelligible words in reverse before they do in regular speech.
A man who drank in McSorley's steadily for sixteen years once said that in that time Bill spoke exactly four intelligible words to him.
A person would need only try a maximum of 26 permutations before finding an intelligible word.
Prompts and displays required a high degree of readability not to mention intelligible wording for any event.
By the age of 5, Adam had not yet spoken an intelligible word — not Mommy, not Daddy, not milk or no.
Also noteworthy among the large cast is Joseph Kolinski as Ralph, the world's worst brother-in-law, who does not rise to the occasion when the family comes under stress, and Irma St. Paule as a great-great-grandmother who never says an intelligible word but is half of a particularly memorable stage picture.
Throw in 10 more, all speaking in different pitches and different languages, and it's nigh impossible to pluck out a single intelligible word.
