To use Extremely in a sentence, simply place it before an adjective or adverb that you want to emphasize. For example, you could say, “I am extremely happy to see you!” to show that you are very joyful. Or you could say, “She is extremely talented at playing the piano,” to emphasize her high level of skill.

She was an extremely clever and studious young woman. He is extremely shy. It’s extremely cold today. This is an extremely important point. He is an extremely intelligent person, almost a genius. I found her extremelyirritating.