The word "pre-eminent" is defined as superior, prominent or outstanding in a particular field or quality. Its antonyms are words that express the opposite meaning or inferiority. Some antonyms for "pre-eminent" include "inferior," "unremarkable," "mediocre," "commonplace," "overlooked," "ordinary," "insignificant," "undistinguished," and "average." These words all denote a lack of superiority, prominence, excellence or distinction. When we use these antonyms for "pre-eminent," we convey that the subject is not worthy of the highest regard, admiration or respect. It is essential to know these antonyms to express a range of ideas and opinions effectively.