Simple past tense and past participle of thorn.(verb)
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Use "thorned" in a sentence
"Dr. Scoville, though he still kept his word and maintained his position with regard to the prisoners, continually "thorned" the captain with a prospect of the gallows, which he declared was his certain doom."
"And also, I do not wish to be hurled bodily into a patch of thorned vegetation."
"Also, I request that you not hurl me bodily into a clump of thorned vegetation."