The phrase "was for" is often used to indicate support or agreement with a particular idea or action. However, there are several synonyms that can be used to convey the same meaning. These include 'favored', 'supported', 'advocated', 'approved of', 'backed', 'championed', 'enjoyed', and 'embraced'. Each of these words can be used in place of 'was for' to indicate agreement or support for a particular idea or action. Using synonyms can help to add variety and nuance to your writing and communication, while still conveying the same basic message.