They've all three got courage, they're all reckless and obstinate, and—forgive me—thick-skinned.
Au, you thick-skinned beast,” he cried; “if I were only down there with a stick!
Was she really so callous, so thick-skinned that she was immune from insult?
I always was a thick-skinned fellow, and it turns out lucky now.
It is exhausting to belabour a thick-skinned and obstinate ...