When it comes to synonyms for the word "mushier", there are a variety of options available to convey similar meanings. One possible synonym could be "softer", which refers to something that is less firm or rigid. Additionally, "spongier" could be used, emphasizing the sponge-like quality of mushier substances. Another alternative could be "fluffier", which highlights a light and airy consistency. One could also consider using "squishier", emphasizing the ability to be easily compressed or yielding to pressure. Overall, there are numerous synonyms to represent the idea of "mushier", conveying the notion of a yielding, pliable, and less dense texture.