The suffix “–ful” is added to words to indicate that something is full of a particular quality or characteristic. For example, when we say “joyful,” it means full of joy. Similarly, “beautiful” describes something that is full of beauty. This suffix helps us create adjectives that express positive attributes. Using “–ful” can enhance our language by allowing us to describe things more vividly. For instance, a “thoughtful” person is someone who is full of thoughtfulness and cares about others. By adding “–ful” to a word, we can convey a richer meaning and paint a clearer picture in our conversations.