Low grade is a term used to describe something of low quality or value. KINDERGARTEN is a 12 letter word that refers to the FIRST level of formal education for young children. FIRST is a 5 letter word that can refer to the beginning of something, or the lowest level of something. Dee is a 3 letter word that is often used as a nickname for someone named Dorothy. POOR is a 4 letter word that is used to describe something of low quality or value. Dplus is a 5 letter word that is used to describe a grade in school that is slightly higher than a D. RATTY is a 5 letter word that is used to describe something that is worn out and shabby. Cminus is a 6 letter word that is used to describe a grade in school that is slightly lower than a C. All of these words can be used to describe something of low grade.