婚約者 (konyakusha) Japanese meaning: fiancé | KotomoraI am preparing for the wedding with my fiancé(e).
Usage patterns
〈人〉が婚約者になるfor someone to become one's fiancé(e)
He became my fiancé last year.
婚約者を紹介するto introduce one's fiancé(e)
I introduced my fiancée to my parents.
〈人〉の婚約者ができるfor someone to get a fiancé(e)
I heard my friend got a fiancé.