Superlative form of doughty: most doughty.(adjective)
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Use "doughtiest" in a sentence
"“My patient was near death less than an hour ago, Captain,” Ree said, his words carried along on a dangerous growl that might have given the doughtiest Gorn war-caster pause."
"Sorkin's slice of history moves quickly, though an entire book like this might exhaust the doughtiest meeting freak."
"I hope and pray that they never succeed and lift my hat to you, Miss Phillips, as one of their doughtiest opponents."