“Beneficial” means having a favorable or advantageous effect; being helpful or useful. Some synonyms for “beneficial” are “advantageous”, “helpful”, and “profitable”.
“Advantageous” emphasizes being in a favorable position or providing an advantage. For example, “Taking this course will be advantageous for your career.” This shows that the course will offer benefits and put you in a better position.
“Helpful” implies being of assistance or providing support. “The advice she gave was very helpful.” Here, “helpful” indicates that the advice was useful and made a positive difference.
“Profitable” usually refers to something that brings financial gain or is economically beneficial. “The investment turned out to be profitable.” This means that the investment yielded a positive return.
These synonyms can be used to add variety and precision to your language when describing something that is beneficial.