The phrase "are like" can be replaced with several synonyms to express a similarity between two different things. One such synonym could be "resemble", which highlights the likeness or likeness in appearance of two things. Another possible synonym for "are like" is "correlate", which expresses a relationship or connection between two things that share similar traits or qualities. Additionally, "compare" could also be used as a synonym for "are like" to underscore a similarity between two things for the purpose of analysis or contrast. Lastly, "echo" can be used to highlight a repetition or similarity of a sound or characteristic of two things.