This is the 7910th most frequent French word.
sonia
"Sonia" is not a French word; it is a proper noun, typically a given name.
Used as a proper noun, referring to a person's name.
Sonia est une étudiante brillante.
Sonia is a brilliant student.
Used as a proper noun, referring directly to a person in a context of address.
Il a mentionné à sonia qu'il allait arriver en retard.
He mentioned to Sonia that he was going to be late.
Used as a common noun referring to the word 'Sonia' itself, discussing its properties or usages.