What is the difference between AFFECT and EFFECT in English? We explaining the meaning and uses of both words and include example sentences to help you understand the difference. Learn the basic difference between affect and effect : affect is usually a verb, and effect is usually a noun. See examples, exceptions, and common confusions to avoid. Struggling with " affect vs effect "? Learn the key differences with examples, grammar rules, and memory tricks to use them correctly. Affect and effect are two of the most commonly confused words in English. They sound and look similar, and even relate in meaning — but they have different grammar functions and are used in different ways. In this article, you’ll learn the difference between affect vs. effect , with grammar explanations, everyday examples, and simple tips to help you remember which one to use. By the end, you’ll feel confident using both in speaking and writing.