Camel case is a naming convention used in computer programming where multiple words are combined into one without spaces or underscores, with the first letter of each word capitalized except for the first word. Some synonyms for camel case include Pascal case, which is similar but capitalizes the first letter of every word, and upper camel case, which also capitalizes the first letter of the first word. In contrast, snake case is a naming convention that uses underscores between words, while kebab case uses hyphens. Different programming languages have different preferred naming conventions, so understanding these synonyms can help developers write clean and consistent code.