wardrobe
The Italian word for 'wardrobe' is 'armadio'. This word is commonly used to refer to a large, freestanding piece of furniture designed for storing clothes. Like in English, it can also be used metaphorically in Italian to discuss things like a person's collection of clothing (i.e., 'She has an extensive armadio of designer dresses.').
Your wardrobe is very big.
This sentence is making an observation about the size of another person's wardrobe. The possessive 'tuo' is used to indicate whose wardrobe it is.
The wardrobe is full of clothes.
This sentence is making an observation about the content of the wardrobe. The phrase 'pieno di' is used to express that something is full of something else.
I bought a new wardrobe for my room.
This sentence expresses a past action, the purchase of a new wardrobe. The preposition 'per' is used to indicate for whom or for what the action was done.