The opposite word for outstanding is inferior.
Superior.
communism, required, forced, "duty bound", restricted, bonded, limited, of course "coiceless" is opposite of choice.
The word 'inferior' is a noun form as a word for someone of lower rank or status; a word for a person. The noun form of the adjective inferior is inferiority.
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 word for outstanding is inferior.
Superior
Superior.
Superior is the opposite of inferior.the opposite of inferior is huge,massive,giant
inferior
communism, required, forced, "duty bound", restricted, bonded, limited, of course "coiceless" is opposite of choice.
Being superior
Inferior
In all fields and in general use, the opposite of "superior" is "inferior".
inferior, sad, disadvantage, drawback.
The closest synonym for the word "inferior" is "lesser."
In the middle ages, peasants were inferior to lords. but if you mean the anatomy word for inferior you could say the inferior border separates the posterior from the inferior surface