The word "sub altern" is often used to describe someone or something that is subordinate, inferior, or lower in rank or position. Some antonyms for this word include superior, dominant, powerful, influential, and prominent. These words convey a sense of strength or authority and indicate someone or something that occupies a higher status or position in a hierarchy. Other antonyms for "sub altern" include equal, peer, colleague, and contemporary, which convey a sense of parity or equivalence. Using antonyms for "sub altern" can help create a more nuanced understanding of power dynamics and social relationships, and can enrich our vocabulary and communication skills.