There are several synonyms that can be used for the expression "look right," each with a slightly different meaning and connotation. One option is "seem appropriate," which suggests a judgment of whether something is fitting or suitable. Another is "appear correct," which implies a need for accuracy or agreement with established conventions. "Appear satisfactory" expresses a similar sentiment, while "seem acceptable" suggests a more lenient or tolerant standard. "Look proper" is another possible synonym, indicating that something is in line with social or moral expectations. Ultimately, the choice of which term to use will depend on the specific context and desired tone.