Slank is a word that is used to describe something that is thin or narrow in width. There are many synonyms for slank that can be used to add variety to your writing and speech. Some of the common synonyms for slank include slender, slim, lean, thin, skinny, and narrow. Each of these words can be used in a different context to convey a slightly different meaning. For example, slender and slim are often used to describe a person's physique, while narrow is used to describe a physical object. Using synonyms for slank can help to make your writing more interesting and engaging while still conveying the same meaning.