AFCT English Complete Practice Test Guide

The word "joyful" is synonymous with "happy" because both terms express a sense of pleasure or contentment. When someone is happy, they are experiencing positive emotions and a sense of well-being, which aligns perfectly with the meaning of joyful. Both words convey a similar affective state, highlighting an overall feeling of delight and satisfaction. This shared meaning makes "joyful" the most appropriate synonym among the options provided.