cogent Antonyms

leggy repetitive resigned roundabout self-abasing sesquipedalian slavish superstitious tautological tenancy tortuous unabridged rabid protracted mad malleable multiloquent multiloquous orotund overlong periphrastic prating prattling prolix prolonged unsound verbal away with the fairies big-mouthed blathering phobic straitlaced uncogent unconvincing unpersuasive unsubstantiated wild-eyed as silly as a goose circumlocutionary dragged out voluble wandering weak unending irrelevant circumlocutious unreasoning gabby talky nonrational