The word "pinup" has been used for decades to describe pictures of attractive models or actresses, often in provocative poses or clothing. However, there are many other words and phrases that can be used to convey a similar sentiment. For example, "glamour shots" or "centerfold photos" are terms that may be used to describe similar images. Alternatively, "cheesecake photos" is another phrase that has been used to describe this type of image, while "boudoir photography" may be used to denote more sensual or intimate images. Ultimately, there are many different synonyms for the term "pinup", each with its own connotations and associations.