Fiancee is the usual term. You could also say "intended", although it's a bit dated.
fiancee
fiancee
Pick up the telephone and dial her number.
myesha is his future wife
His future wife. His future wife.
"Are you my wife-to-be?", "Are you my future wife?"
The future tense of the word "call" is "will call."
If someone tells you that you are their future wife then it means that they want to marry you.
you call an emperor's wife an emperess an emperess
what i call my father elder brother's wife
Husband call wife like Tarzan call Jane. :U
How would we know? It's the future.