The phrase "in a transport" typically refers to a state of intense emotion or excitement, often describing someone as being deeply moved or overwhelmed. Some synonyms for this phrase could include being carried away, captivated, enchanted, enraptured, entranced, or swept up. Other similar phrases that convey a strong emotional response might include being elated, overjoyed, thrilled, ecstatic, or euphoric. Depending on the context of the situation, there may be a variety of different words that could be used to describe this intense feeling of emotional transport, ranging from positive to negative. Regardless of the specific word used, the common thread is the idea of being deeply moved by something.