ruineux

See also: ruinneux

French

Etymology

From Old French ruinos, from Latin ruīnōsus; equivalent to ruine +‎ -eux.

Adjective

ruineux (feminine ruineuse, masculine plural ruineux, feminine plural ruineuses)

1. ruinous
2. ruinously expensive; extravagant

Further reading

• “ruineux”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.