| Attribute | Value | Ca. example | Ca. tag |
| Number | singular | (el) llibre | M/s |
| (la) casa | F/s | ||
| plural | (els) llibres | M/p | |
| (les) cases | F/p | ||
There are some invariant nouns suchs as `(el/els) llapis', but they are not marked differently because in the corpus the context always solves the ambiguity. There are also cases of pluralia tantum (such as `tisores'), which are tagged MP or FP as the code of lemma.