When we talk about "using for one ends," it is about taking advantage of something or someone for our own purposes. There are various synonyms for this common phrase, such as exploiting, manipulating, leveraging, utilizing, and capitalizing. Exploiting refers to taking unfair advantage of a situation or person. Manipulating is the process of controlling situations or people to achieve a particular outcome. Leveraging is the act of using something to gain an advantage. Utilizing refers to utilizing something to its fullest potential. Finally, capitalizing is taking advantage of a moment to gain an advantage. All these synonyms have a negative connotation, and it is essential to use them carefully and ethically.