La camisa es rosada.

Because camisa is a feminine noun in Spanish. Feminine singular nouns usually take the article la.

• la camisa = the shirt
• el libro = the book

A noun’s grammatical gender does not always match anything biological. A shirt is not biologically female, but the word camisa is grammatically feminine, so Spanish treats it that way.

You usually learn the noun together with its article: la camisa, not just camisa.

Also, many nouns ending in -a are feminine, and camisa follows that common pattern. It is not a perfect rule, but it is a helpful clue.

So for beginners, the best habit is:

• memorize la camisa
• not just camisa

That will help you remember the gender automatically.

Es means is.

It is the third-person singular form of the verb ser:

• yo soy = I am
• tú eres = you are
• él/ella es = he/she is

In La camisa es rosada, es agrees with la camisa, which is singular.

Because this sentence is describing an inherent or basic characteristic: the shirt’s color.

In Spanish, ser is normally used for things like:

• identity
• origin
• time
• material
• general characteristics, including color

So:

• La camisa es rosada. = The shirt is pink.

Using estar would sound unusual here in standard beginner Spanish, because color is normally treated as a characteristic, not a temporary condition.

Because adjectives usually agree in gender and number with the noun they describe.

Since camisa is:

• feminine
• singular

the adjective also becomes:

• feminine singular → rosada

Compare:

• El libro es rosado. = The book is pink.
• La camisa es rosada. = The shirt is pink.
• Los libros son rosados. = The books are pink.
• Las camisas son rosadas. = The shirts are pink.

Yes. In many varieties of Spanish, especially in everyday use, rosa is very common as a color word.

So both of these can be understood as The shirt is pink:

• La camisa es rosa.
• La camisa es rosada.

A useful difference for learners:

• rosa often stays the same
• rosado/rosada changes to match gender and number

So you may hear:

• la camisa rosa
• las camisas rosa

but with rosado you would get:

• la camisa rosada
• las camisas rosadas

In Latin America, rosado/rosada is very common.

Because in this sentence, rosada is part of the predicate: it comes after es to describe the shirt.

The structure is:

• La camisa = subject
• es = verb
• rosada = adjective describing the subject

This is similar to English:

• The shirt is pink.

If you want to put the adjective directly with the noun, you would usually say:

• la camisa rosada = the pink shirt

It is possible in some contexts, but it is not the most neutral or common order.

With colors and many descriptive adjectives, Spanish usually places the adjective after the noun:

• la camisa rosada = the pink shirt

Putting it before the noun can sound literary, poetic, or emphatic:

• la rosada camisa

So for normal everyday Spanish, la camisa rosada is the safer choice.

Normally, no.

In Spanish, singular countable nouns usually need an article or some other determiner. So:

• La camisa es rosada. = correct
• Esta camisa es rosada. = correct
• Mi camisa es rosada. = correct

But:

• Camisa es rosada. = not normal standard Spanish

English often allows bare nouns in places where Spanish does not.

You change the article, noun, verb, and adjective so they all match:

• Las camisas son rosadas. = The shirts are pink.

Breakdown:

• la → las
• camisa → camisas
• es → son
• rosada → rosadas

This is another example of agreement in Spanish.

A simple Latin American-style pronunciation guide is:

• la = lah
• camisa = kah-MEE-sah
• es = ess
• rosada = roh-SAH-dah

A rough full pronunciation:

• lah kah-MEE-sah ess roh-SAH-dah

A few helpful notes:

• c before a sounds like k
• s is a clear s sound
• r in rosada is a light tap, not a strong English r
• stress falls naturally on mi in camisa and sa in rosada

Usually, yes, but the exact English translation can depend on context.

Camisa often means:

• shirt
• sometimes dress shirt
• sometimes blouse depending on style and context

So if the meaning shown to you is The shirt is pink, that is a natural translation. But in real life, the exact clothing item could vary a little depending on region and situation.

Yes, rosado/rosada is very common in Latin America.

You will also hear rosa, and both are useful to know. A learner should recognize both:

• rosada = pink
• rosa = pink

If your course uses rosada, that is completely natural for Latin American Spanish.