The phrase "was after" can be used to indicate various forms of pursuit or desire. Some synonyms for this phrase include chasing, seeking, pursuing, and hunting. Other words that can be used include tracking, following, trailing, and pursuing. These words all convey the idea of actively seeking something or someone. However, each word also carries a slightly different nuance. For example, chasing may imply a sense of urgency or taking aggressive action, while pursuing may suggest a more calculated or deliberate pursuit. Ultimately, which synonym to use depends on the specific context and tone of the sentence.