The word "halfbred" is often used to describe a person or animal that is a mixture of two different breeds or races. However, there are many synonyms for this word that can be used to describe the same thing in a more positive light. For example, you might use the word "hybrid" to describe a person or animal that is a mix of two different breeds. Another option is to use the word "mixed" or "crossbred" to describe a similar situation. Other synonyms for "halfbred" might include terms like "blend," "mingled," "dual," or "diverse." Ultimately, the choice of language will depend on the context and purpose of the description.