sole - noun

the underside of footwear or a golf club

lean flesh of any of several flatfish

the underside of the foot

right-eyed flatfish; many are valued as food; most common in warm seas especially European

sole - verb

• put a new sole on

sole - adjective

• not divided or shared with others
• being the only one; single and isolated from others

sole - thesaurus

exclusive   lone   lonesome   only   resole   solitary