Tenemos que enfrentar el problema.

Tener que + infinitive is one of the most common ways to say have to in Spanish.

So:

• tenemos = we have
• que = part of the fixed structure
• enfrentar = to face

Together, tenemos que enfrentar means we have to face.

Important: in this expression, que does not mean that. It is just part of the grammar pattern tener que + verb.

Because after tener que, the next verb stays in the infinitive form.

So the pattern is:

• tengo que hablar = I have to speak
• tienes que estudiar = you have to study
• tenemos que enfrentar = we have to face

If you said tenemos que enfrentamos, that would be ungrammatical here.

Spanish often drops subject pronouns because the verb ending already shows who the subject is.

Here, tenemos tells you the subject is nosotros/nosotras = we.

So:

• Tenemos que enfrentar el problema.
• Nosotros tenemos que enfrentar el problema.

Both are correct, but the version without nosotros is more natural unless you want emphasis or contrast.

For example:

• Nosotros tenemos que enfrentar el problema, no ellos.
  = We have to face the problem, not them.

Because problema is a masculine noun, even though it ends in -a.

This is a common pattern with some words of Greek origin, especially nouns ending in -ma:

• el problema
• el sistema
• el tema
• el programa

So the correct article is el, not la.

Here enfrentar means to face, to deal with directly, or sometimes to confront.

With un problema, it usually means:

• to face it
• to tackle it
• to deal with it head-on

So enfrentar el problema sounds natural.

Depending on context, English translations could be:

• face the problem
• confront the problem
• deal with the problem

Yes. Afrontar el problema is also correct and very common.

Both enfrentar and afrontar can mean to face or to tackle a problem.

Very roughly:

• enfrentar = to face, confront
• afrontar = to face, deal with

In many contexts, they are interchangeable.

So these are both fine:

• Tenemos que enfrentar el problema.
• Tenemos que afrontar el problema.

Because el problema is a thing, not a person.

In Spanish, the personal a is usually used before a specific person (or sometimes a personified animal/pet) when that person is a direct object.

Compare:

• Tenemos que enfrentar el problema.
  No a, because problem is a thing.

• Tenemos que enfrentar al director.
  Here a + el = al, because director is a person.

So the absence of a here is completely normal.

Yes, and that is a very useful comparison.

You can say:

• Tenemos que enfrentar el problema.
• Tenemos que enfrentarnos al problema.

Both are correct, but the structure changes:

• enfrentar algo = to face something
• enfrentarse a algo = to face up to something / confront something

So:

• enfrentar el problema
• enfrentarse al problema (a + el = al)

The second version uses the reflexive form enfrentarse plus the preposition a.

It is the same word in form, but not in function.

Spanish que can have different jobs depending on the sentence.

For example:

• Pienso que es difícil.
  Here que means that.

• Tenemos que enfrentar el problema.
  Here que is part of the expression tener que + infinitive, meaning have to.

So it is the same spelling, but the grammar is different.

A simple guide for Spain Spanish pronunciation is:

te-NE-mos ke en-fren-TAR el pro-BLE-ma

Main stress:

• teNEmos
• enfrenTAR
• proBLEma

A rough IPA version is:

[teˈnemos ke emfɾenˈtaɾ el pɾoˈblema]

A few helpful notes:

• r in problema and enfrentar is a Spanish tapped/flapped r
• the final r in enfrentar is not like an English r
• que is pronounced keh
• h is silent in Spanish, but there is no h in this sentence anyway

Yes, often you can.

• Tenemos que enfrentar el problema.
• Debemos enfrentar el problema.

Both mean something like we have to / we must face the problem.

A very general difference is:

• tener que often sounds like practical necessity
• deber can sound a bit more formal, moral, or like a duty

But in many everyday situations, both work.

Yes, Spanish word order is flexible, though the original version is the most neutral and natural.

Normal order:

• Tenemos que enfrentar el problema.

You could also move things for emphasis in some contexts, for example:

• El problema tenemos que enfrentar.
  This sounds marked or poetic, not the neutral everyday choice.

So for standard usage, stick with:

• Tenemos que enfrentar el problema.

Normally, no. In this sentence, el problema sounds natural because it refers to the problem, usually one already known in the conversation.

So the usual version is:

• Tenemos que enfrentar el problema.

Without the article, Tenemos que enfrentar problema, it sounds incomplete or unnatural in standard Spanish.

If you meant a problem in general, you would usually say:

• Tenemos que enfrentar un problema.
  = We have to face a problem.