mirthfulness

her mirthfulness brightened the entire room.

he was known for his mirthfulness during family gatherings.

they shared a moment of mirthfulness at the picnic.

her mirthfulness was contagious, making everyone smile.

in times of stress, his mirthfulness helped to lighten the mood.

they often reminisced about the mirthfulness of their childhood.

her mirthfulness shone through even in difficult times.

the party was filled with mirthfulness and laughter.

his mirthfulness made him the life of the party.

she approached life with a sense of mirthfulness.