somewhat in WordNet English dictionary

1. to a moderately sufficient extent or degree
   "pretty big"; "pretty bad"; "jolly decent of him"; "the shoes are priced reasonably"; "he is fairly clever with computers"
   reasonably  moderately  pretty  jolly  somewhat  fairly  middling  passably  reasonably  moderately  pretty  jolly  somewhat  fairly  middling  passably 
   
2. to a small degree or extent
   "his arguments were somewhat self-contradictory"; "the children argued because one slice of cake was slightly larger than the other"
   slightly  somewhat  more or less  slightly  somewhat  more or less