John Junior muttered again, inaudibly to Miss Lambkin, but not unintelligibly.
He read through a sermon after dinner, unintelligibly and even inaudibly.
I explained to Mr. Montenero to what circumstances I had so unintelligibly alluded.
Then it began to whir again in the locust speech of the Martian commentator, explaining rapidly, unintelligibly.
And so on and so on, more conjugal talk pattering softly and unintelligibly, until they were both ready to go down to tea.
They unintelligibly hailed me, and I replied with inarticulate but cheerful sounds, and hurried forward to get into my gaiters.
So Fanny regained life and consciousness; she no longer chattered oddly and unintelligibly, but lay very still and quiet.
That volume of poems so unintelligibly obscure to all but the dreaming young, who are so unintelligibly obscure to themselves.
He called back one of the Zaptiehs and muttered to him unintelligibly in Turkish.
He called to them unintelligibly, stumbling up the sharp hill, and pointing to the boots.