Antonyms for the term "most attracting" would include words like repelling, uninviting, unappealing, unattractive, dull, boring, monotonous, and plain. These words explain the opposite meaning of "most attracting" and convey a feeling of disinterest or displeasure. In situations where someone is trying to make something or someone more appealing, using these antonyms can have a negative effect. On the other hand, when trying to emphasize on the lack of attractiveness or dullness of something or someone, these antonyms would prove more effective. It is important to choose the right word depending on the context, to ensure effective communication.