Antonyms for the word "most admiring" can include terms like dislikable, unappealing, hateful, odious or detestable. These words can be used to represent the opposite meaning of the phrase "most admiring". For instance, a person may refer to a person who is unkind, self-centered, or untrustworthy with such words. These terms can also be expanded to describe things that may not be liked by everyone like food, music or movies. To use these words, one must understand both the connotation and denotation of their meanings to use them appropriately in the right context.