We found one dictionary that defines the word extramatrimonially:

General (1 matching dictionary)

1. extramatrimonially: Wiktionary

Definitions from Wiktionary (extramatrimonially) ▸ adverb:  extramaritally ▸ Words similar to extramatrimonially ▸ Usage examples for extramatrimonially ▸ Idioms related to extramatrimonially ▸ Wikipedia articles (New!) ▸ Words that often appear near extramatrimonially ▸ Rhymes of extramatrimonially ▸ Invented words related to extramatrimonially