The phrase "it's all the same to someone" is often used to indicate that a person has no preference or is indifferent to a certain decision or outcome. However, there are many synonyms that can be used to convey the same meaning. Such terms include "makes no difference," "whatever," "doesn't matter," "same difference," "no bother," "indifferent," "unconcerned," "apathetic," and "nonchalant." These words can be used interchangeably depending on the context in which they are used. So, next time you want to express your lack of preference to something, try using one of these synonyms instead of the overused phrase "it's all the same to someone".