There are various synonyms for the term "beneficial to," which means something that is advantageous or helpful to something or someone. Some of these terms include, advantageous, profitable, constructive, useful, valuable, favorable, productive, and conducive. When you use these synonyms, they help to convey the idea of something being advantageous or useful to the subject or context of discussion. For example, instead of saying, "this plan is beneficial to our company," one can use, "this plan is constructive for our company," which makes it sound more professional and less repetitive. In conclusion, using synonyms for "beneficial to" can help to enhance the quality of communication, making it more effective and impactful.