Have you ever been flipping through a book, looking for a topic, and found yourself at the index in the back? Or maybe you’ve heard people talking about the stock…

Have you ever been reading a medical report or listening to a doctor and wondered, “What’s the plural of diagnosis?” You’re not alone! English can be tricky, especially when it…

Have you ever come across the word analysis and wondered what its plural form should be? Maybe you’ve seen “analyses” somewhere and thought it looked odd, or perhaps you’ve even…

Have you ever come across the word “thesis” and wondered how to make it plural? Maybe you’re writing an essay, studying at university, or just curious about English grammar. At…

Have you ever been reading a book or a scientific paper and noticed the word “appendix” at the end? Then, later, you see someone write “appendices” and wonder, “Wait… is…

Have you ever stopped mid-sentence, unsure whether to say mediums or media? You’re not alone. The word medium can be surprisingly tricky when it comes to plural forms. At first…

Have you ever come across the word phenomenon and wondered what its plural form is? If so, you’re not alone. Many people — native speakers and learners alike — pause…

Why Are We Talking About “Matrix”? Have you ever come across the word matrix and paused, wondering how to make it plural? Maybe you saw it in a math textbook,…