good quality
good quality
The opposite of quality papers would be poor or low-quality papers.
For comparing quality, the opposite of "premier" (superior) could be inferior or poor. Where premier assumes the very best, the opposite is worst or poorest.
The opposite of "great" is "poor" or "bad." While "great" conveys something of high quality, excellence, or significance, "poor" or "bad" indicates a lack of quality or value. Other antonyms include "inferior" or "mediocre," which also suggest a lesser standard or experience.
Poor the opposite of rich is poor
The Spanish word for "rich" (rico, rica) could have the opposite pobre (poor).
poor
rich
rich
Poor
rich
The opposite of "quality" (of fine material or construction) would be inferiority or shoddiness.