Rat noun – A person who provides information about another's wrongdoing. Ratty and rat are semantically related. In some cases you can use "Ratty" instead an adjective "Rat".
Ratty adjective – Showing signs of advanced wear and tear and neglect. Rat and ratty are semantically related. Sometimes you can use "Rat" instead an adjective "Ratty". Nearby Words: ratted, ratter