On the plump side is a term used to describe someone who is overweight or has a fuller figure. The crossword solutions for this term are PUDGY (5 letters), CHUBBY (6 letters), and Stoutish (8 letters). PUDGY is an informal term used to describe someone who is slightly overweight, while CHUBBY is a more common term used to describe someone who is noticeably overweight. Lastly, Stoutish is a term used to describe someone who is quite overweight.