The phrase "most catty cornered" refers to something that is situated diagonally opposite or at an angle to another object. Other synonyms for this phrase include askew, skewed, slanted, angled, crooked, diagonal, oblique, and tilted. The use of synonyms can make your writing more varied and interesting, allowing you to convey the same idea with different flair. Synonyms can also help to enhance your word choice and provide a unique voice to your writing. Incorporating synonyms into your writing can give your readers a more engaging experience and enrich your content.