1. superlative form of moody; most subject to frequent changes in mood or temperament
Usage: superlative form

Examples

• She was the moodiest teenager in the family.
• The moodiest character in the novel was also the most interesting.
• During exam week, he became the moodiest student in class.
• The weather has been at its moodiest this spring.
• Of all the cats, the orange one is the moodiest.
• The moodiest days of winter finally passed.