The phrase "kicked down the ladder" refers to someone being pushed out of a position or opportunity by someone in power. There are several similar phrases that convey the same idea, such as "pushed aside", "dismissed", "ostracized", "shunned", and "removed from consideration". Other synonyms for being forced out include "expelled", "excluded", "banished", and "blacklisted". These terms highlight the harmful impact that such actions can have on a person's career or social standing and emphasize the importance of treating others with fairness and respect.