We use the with superlative adjectives: It was the happiest day of my life. Everest is the highest mountain in the world. That’s the best film I have seen this year. I have three sisters: Jan is the oldest and Angela is the youngest.

Let’s take a look at how different superlative forms are used in a sentence: Sarah is the most beautiful girl I’ve ever met. Did you try out their new burger? It’s the tastiest one yet! I have never solved the most complicated math problem before. George decided to buy that phone because it was the least expensive on the website.

Here are some examples: My grandmother is the oldest person in my family. Russia is the biggest country in the world. This is the easiest test I’ve ever taken. I just finished the most interesting book I’ve ever read

Example Sentences With Regular Comparatives And Superlatives Fast: Comparative: She runs faster than her friends during track meets. Superlative: Among all the athletes, she is the fastest runner. Happy: Comparative: After receiving good news, he felt happier than ever before. Superlative: Of all the moments in his life, this is the happiest.