Small Wonder is a term used to describe someone who is incredibly talented and accomplished despite their young age. The crossword solutions for the term Small Wonder are ATOM (4 letters), GEM (3 letters), and Whizkid (7 letters). ATOM refers to a person who is very small in size, GEM is a term used to describe someone who is precious and valuable, and Whizkid is a term used to describe someone who is exceptionally intelligent. Together, these three words can be used to describe a Small Wonder.