disparage
/dɪsˈpæɹɪd͡ʒ/noun
A marriage between people of unequal social rank, especially to someone of lower standing.
Example sentence
- “Under feudal custom, a noble's union with a commoner was condemned as a disparage.”
The unequal-marriage noun is archaic legal vocabulary. Today 'disparage' is the verb meaning to belittle, and 'disparaging' remarks put people down.