When it comes to synonyms for the word "more cattish," there are a plethora of options to choose from. Depending on the context and tone you want to convey, you can opt for words like sly, cunning, devious, sneaky, malicious, shrewd, sarcastic, or snarky. All these words denote a certain level of feline behavior, whether it is being sneaky like a cat who wants to steal food or being sarcastic in a way that reminds us of a cat who knows how to turn its nose up at everything. Whatever your choice, synonyms for "more cattish" are sure to bring a fun and playful spirit to your writing.