most worthless (adjective) worthless: of no use; without value
Sinonime: Panama, Stetson, boater, bonnet, bowler, bucket, chapeau, fedora, headgear, headpiece, helmet, lid, millinery,
sailor*, skimmer, sombrero, stove pipe, straw, tam, tam o'shanter, ten-gallon, topper
Antonime: valuable,
worthwhile,
worthy