Just Plain Awful is an expression used to describe something that is extremely bad or unpleasant. It can be used to describe a situation, an experience, or even a person. The two crossword solutions for this term are 'HORRID' and 'ATROCIOUS'. HORRID is a six-letter word meaning extremely unpleasant or disagreeable, while ATROCIOUS is a nine-letter word meaning shockingly bad or brutal. Both words accurately capture the sentiment of Just Plain Awful, making them suitable crossword solutions.