sole in WordNet English dictionary

1. not divided or shared with others
   "they have exclusive use of the machine"; "sole rights of publication"
   exclusive  sole 
   
2. being the only one; single and isolated from others
   "the lone doctor in the entire county"; "a lonesome pine"; "an only child"; "the sole heir"; "the sole example"; "a solitary instance of cowardice"; "a solitary speck in the sky"
   lone  lonesome  only  sole  solitary 
   

1. lean flesh of any of several flatfish
   sole  fillet of sole 
   
2. right-eyed flatfish; many are valued as food; most common in warm seas especially European
   sole 
   
3. the underside of footwear or a golf club
   sole 
   
4. the underside of the foot
   sole 
   

1. put a new sole on
   "sole the shoes"
   sole  resole