形容词

1. 令人愉快的；使人高兴的
Something that is joyful causes happiness and pleasure.

2. 高兴的；快乐的；欣喜的
Someone who is joyful is extremely happy.

1. full of or producing joy

e.g. make a joyful noise
a joyful occasion

2. full of high-spirited delight

e.g. a joyful heart

Synonym: elatedgleefuljubilant