If you want to express that something has been eliminated or eliminated as a possibility, there are several alternative terms to use instead of "ruled out." Words like "excluded," "dismissed," "discounted," "rejected," "disqualified," "vetoed," and "barred" can all convey the idea of eliminating something as a possibility. For example, you might say that a certain hypothesis has been rejected after analysis of the data, or a candidate has been disqualified from consideration for a job because they lack the necessary expertise. Using synonyms like these can help add variety and depth to your vocabulary, making your writing or communication more interesting and effective.