We found one dictionary that defines the word inmarrying:

General (1 matching dictionary)

1. inmarrying: Merriam-Webster

Opposite: exogamy, outmarriage ▸ Words similar to inmarrying ▸ Usage examples for inmarrying ▸ Idioms related to inmarrying ▸ Wikipedia articles (New!) ▸ Words that often appear near inmarrying ▸ Rhymes of inmarrying ▸ Invented words related to inmarrying