i Register
In some senses, belle is marked as dated. Watch for register when choosing this word.
ADJ.
similar, young
She was a young belle at the debutante ball, turning heads everywhere she went.
VERB + BELLE
called, felt, like, looked, manner, named, styled
She looked like a belle in that elegant white dress at the summer ball.
BELLE + NOUN
asakusa, ball, beauty, day, hair, regiment
She was the belle of the ball in her grandmother's vintage wedding dress.
PREP.
from
She was the belle of the ball, admired by everyone from the moment she arrived.