- Colors
- The adjective blu (blue) and other adjectives which were originally nouns (rosa, viola, marrone, etc.) are invariable.
uno stivale rosa e uno stivale rosso ...a pink boot and a red boot
stivali neri e guanti marrone ...black boots and brown gloves
NB (Nota Bene): In modern Italian, it is quite common to see marrone modified ( guanti marroni), though it is not technically grammatically correct.
- The adjective blu (blue) and other adjectives which were originally nouns (rosa, viola, marrone, etc.) are invariable.