The term 'MOST CLOSE' can be solved by two crossword solutions: NEAREST (7 letters) and STINGIEST (9 letters). NEAREST is an adjective that means closest in space, time, or degree. It is often used to describe the person or thing that is closest to another in terms of proximity. STINGIEST is an adjective that means unwilling to spend money or give away resources. It is often used to describe someone who is very frugal and does not like to part with their money or possessions.