unsmooth

adjective

1. not comparable Not smooth; rough. G. Fletcher How may weak mortal ever hope to file His unsmooth tongue, and his deprostrate style?

Opposite: smooth

verb unsmooths · unsmoothing · unsmoothed

1. transitive To make no longer smooth; to roughen or furrow. Her face gathers, furrows, glooms; arching eyebrows wrinkle into horizontals, and a tinge of bitterness unsmooths the cheek and robs the lip of sweetened grace. She is evidently perturbed.