Wiktionary
premarriage
a. Before marriage.
Usage examples of "premarriage".
That was part of the premarriage contract, everything to be split fifty-fifty.
The quiet moments together when he would play the piano and she would read—the idyllic times she had promised him in her premarriage letters—never happened.
I’ll talk to Louie about giving me a little space and maybe finding a premarriage counselor.