How to pronounce “wordless” in English

Wordlessly, he dumped a pile of manuscripts on the ground.

And it's a wordless vocalise.

Assisted by a wordless, she couldn't get a sentence but she could get various words.

Now with "Blue Ruin," it was very quiet and almost wordless for most of the film.

Personally, I've always found that things that are wordless are better for the mind wandering.