La jornada laboral és llarga.

La is the feminine singular definite article, meaning the.

In la jornada laboral, the noun jornada is feminine singular, so it takes la:

• la jornada = the workday / the working day

Catalan articles must agree with the noun in gender and number.

In this sentence, jornada means workday, working day, or working hours rather than just a calendar day.

Compare:

• dia = day in the general sense
• jornada laboral = working day / working schedule / workday

So jornada is often used when talking about the duration or conditions of work.

In Catalan, adjectives often come after the noun, especially when they classify or describe its type.

So:

• jornada laboral = workday / working day
• literally: day/work period + work-related

This is normal word order in Catalan. English often puts this kind of modifier before the noun, but Catalan usually places it after.

És is the third-person singular form of ser, meaning is.

Catalan, like Spanish, often distinguishes between:

• ser for essential, defining, or more permanent characteristics
• estar for states, conditions, or locations

Here, llarga describes the workday as a characteristic, so ser is the natural choice:

• La jornada laboral és llarga. = The workday is long.

Using estar here would usually sound less natural unless you were emphasizing a temporary situation in a specific context.

The accent in és helps distinguish it from es.

• és = is
• es = a reflexive or pronoun form, like oneself / itself / each other depending on context

So the accent is important because it changes the meaning.

Because llarga has to agree with jornada, which is feminine singular.

The adjective llarg changes form depending on gender and number:

• llarg = masculine singular
• llarga = feminine singular
• llargs = masculine plural
• llargues = feminine plural

Since jornada is feminine singular:

• La jornada laboral és llarga.

In many varieties of Catalan, ll is pronounced like the lli sound in million, roughly a ly sound.

So llarga is approximately:

• LYAR-guh

A few notes:

• the ll is not usually like English l
• the g in llarga is a hard g
• pronunciation varies somewhat by dialect

Also, in laboral, the final -al is clearly pronounced.

It is an adjective, and it means work-related or labor-related.

In jornada laboral, it modifies jornada:

• jornada = day / work period
• laboral = related to work

Together they form a very common expression meaning working day or workday.

Normally, no. The standard and natural sentence is:

• La jornada laboral és llarga.

That is because long here is understood as a characteristic of the workday, not a temporary state. Catalan generally uses ser for this kind of description.

Yes, but the basic neutral order is:

• La jornada laboral és llarga.

This is:

• subject: La jornada laboral
• verb: és
• adjective/predicate: llarga

You could change the order in more literary or emphatic contexts, but for normal speech and writing, this is the best pattern to learn.

The plural would be:

• Les jornades laborals són llargues.

Changes:

• la → les
• jornada → jornades
• laboral → laborals
• és → són
• llarga → llargues

Everything agrees in number, and the adjective also agrees in gender and number.

Yes, it is completely natural. It sounds like a standard, correct Catalan sentence.

It could be used in contexts such as:

• talking about working conditions
• complaining about long hours
• discussing labor policy
• describing a job schedule

It is a simple and useful model for learning:

• article + noun + adjective
• ser in the present tense
• adjective agreement