Goo-goo eyes is a term used to describe someone who looks at another person with adoration or affection. However, there are many synonyms for this term that can be used to describe the same thing in a different way. Some possible synonyms include doe eyes, puppy eyes, sweet eyes, loving eyes, enamored eyes, lovesick eyes, and admiring eyes. Each of these phrases can convey a similar meaning to goo-goo eyes, but with a slightly different nuance or tone. By using these synonyms, writers can add variety to their language and create a more interesting and engaging description of affectionate gazes.