O pelo está limpo.

In Portuguese, articles are used more often than in English. So o pelo is very natural where English might just say fur or hair without the.

Here, o is the masculine singular definite article, meaning the.

• o pelo = the fur / the hair
• um pelo = a hair / a strand of fur in some contexts

In a sentence like this, o pelo can refer to the coat/fur in a general sense, not just one single hair.

Here, pelo means fur, coat, or body hair, depending on context.

A useful distinction is:

• pelo = fur, body hair, animal hair, or hair in a more general physical sense
• cabelo = the hair on someone’s head

So:

• O pelo está limpo. → talking about fur/body hair/coat
• O cabelo está limpo. → talking about someone’s head hair

If this sentence is about an animal, pelo is especially natural.

Portuguese uses estar for a condition or state, especially one that can change. Ser is more for identity, essence, or more permanent characteristics.

Clean in this sentence is treated as a current condition, so estar is the normal choice:

• O pelo está limpo. = the fur is clean right now

Using ser here would sound unnatural in most normal situations.

A good quick rule:

• estar = temporary state or resulting condition
• ser = essential characteristic or classification

Because adjectives in Portuguese usually agree with the noun they describe.

The noun pelo is:

• masculine
• singular

So the adjective must also be masculine singular:

• limpo = masculine singular
• limpa = feminine singular
• limpos = masculine plural
• limpas = feminine plural

Examples:

• O pelo está limpo.
• A pele está limpa.
• Os pelos estão limpos.
• As patas estão limpas.

In Portuguese, the singular is often used collectively for things like fur, hair, or foliage.

So o pelo can mean the coat/fur as a whole, not just one hair.

This is similar to how English can say:

• The fur is clean instead of
• The hairs are clean

If you want to talk about individual hairs, you could use the plural:

• Os pelos estão limpos. = the hairs are clean

But for the overall coat/fur, the singular is very natural.

In general, yes, pelo can also be the contraction of por + o, meaning by the, through the, or along the, depending on context.

For example:

• Passei pelo parque. = I went through the park.

But in O pelo está limpo, pelo is clearly a noun, not a contraction, because:

1. It comes after the article o
2. It is the subject of the sentence
3. The adjective limpo is describing it

So here:

• o = the article
• pelo = the noun fur/hair

Yes, but it changes the meaning.

• O pelo está limpo. → the fur/body hair/coat is clean
• O cabelo está limpo. → the hair on the head is clean

If you are talking about a person’s head hair, cabelo is usually the correct word.

If you are talking about an animal’s coat, pelo is usually better.

The normal, neutral word order is:

O pelo está limpo.

That is:

• subject: o pelo
• verb: está
• adjective/complement: limpo

Portuguese can sometimes change word order for emphasis or style, but this sentence is the standard everyday order.

For a learner, this is the safest pattern to use: subject + estar + adjective

In Brazilian Portuguese, está is pronounced roughly like es-TAH, with the stress on the second syllable.

A few helpful points:

• the final á is stressed
• the es at the beginning is short
• in natural speech, it can sound a bit like is-TAH depending on accent

So:

• está → stress on -tá

A simple approximate pronunciation for Brazilian Portuguese is:

o PEH-lo es-TAH LEEM-poo

Very roughly:

• O = oh
• pelo = PEH-lo
• está = es-TAH
• limpo = LEEM-po

A more natural connected rhythm would be something like:

o PEH-lo es-TA LEEM-po

The exact sound varies by region, but that is a good learner-friendly approximation.

No, that would not sound correct here.

You normally need the article with this noun in this kind of sentence:

• O pelo está limpo.

Leaving out o would sound incomplete or unnatural in standard Portuguese.

Portuguese often requires an article where English does not, so it is best to keep it.

Yes. Limpo usually means clean, but depending on context it can also suggest:

• free of dirt
• washed
• clear of impurities
• tidy or neat in some cases

In this sentence, though, the basic meaning is simply that the fur/hair is clean.

You would change the article, noun, verb, and adjective as needed:

• Os pelos estão limpos.

Changes:

• o → os
• pelo → pelos
• está → estão
• limpo → limpos

But remember: if you mean the fur/coat in a general collective sense, singular o pelo is often more natural than plural os pelos.