The phrase "most pussycat" is often used to describe someone or something that is timid or non-threatening. Synonyms for this term include meek, docile, submissive, gentle, and mild-mannered. These words convey a sense of softness and quietness, emphasizing a lack of aggression or threat. Other phrases that can be used in place of "most pussycat" include "timid as a mouse," "quiet as a lamb," or "gentle as a dove." These phrases are often used to describe people who are shy or timid, animals that are docile or tame, or situations that are peaceful and calm.