हम आज रात यहाँ ठहरेंगे।

Yes, हम normally means we.

In standard Hindi, it is the first-person plural pronoun. So in this sentence, it tells you that the speaker is talking about more than one person staying here tonight.

A useful note: in some regional or social uses, हम can sometimes be used for I, but for learners, the safest understanding is we.

आज रात means tonight or literally today night.

Hindi often uses time expressions without a preposition where English would use words like on, at, or during. So:

• आज = today
• रात = night
• आज रात = tonight

This is a very natural Hindi time expression.

Yes. यहाँ means here.

It refers to the place where the speaker is, or the place being discussed. In this sentence, it tells you where the staying will happen.

You may also see यहीं, which means right here or here itself, with extra emphasis.

Yes, ठहरेंगे here means will stay.

It comes from the verb ठहरना, which can mean:

• to stay
• to stop
• to halt
• sometimes to lodge or to spend the night

In this sentence, because of आज रात, the most natural sense is we will stay here tonight or we will spend the night here.

The ending -ेंगे marks the future tense and agrees with a plural masculine subject, or a mixed-gender group.

So:

• ठहरूँगा = I will stay (masculine speaker)
• ठहरूँगी = I will stay (feminine speaker)
• ठहरेंगे = we/they will stay (masculine plural or mixed group)
• ठहरेंगी = they/we will stay (all feminine, depending on context)

Because the subject is हम, the verb is plural. The form ठहरेंगे is the normal form if the group is masculine or mixed, or if masculine is being used as the default.

Yes, many speakers would say:

हम आज रात यहाँ ठहरेंगी।

That is the feminine plural future form.

However, in actual spoken Hindi, some plural forms can vary depending on region, style, and how strictly someone marks gender. But for learning standard grammar:

• ठहरेंगे = masculine/mixed plural
• ठहरेंगी = feminine plural

Because Hindi usually builds the future meaning into the verb itself.

In English, you often need a separate helping word like will:

• We will stay

In Hindi, the future is shown by the verb form:

• ठहरेंगे = will stay

So Hindi does not need a separate word corresponding directly to English will here.

Yes, that is also possible.

Hindi word order is more flexible than English, although the neutral pattern is often:

subject + time + place + verb

So this sentence:

• हम आज रात यहाँ ठहरेंगे।

is a very natural, neutral order.

But you could also say:

• हम यहाँ आज रात ठहरेंगे।

That puts a little more attention on here. The verb usually stays near the end.

Because यहाँ by itself already works very naturally as here.

Hindi often does not need an extra postposition with adverbs of place like यहाँ and वहाँ.

So:

• यहाँ ठहरेंगे = will stay here

You may also hear:

• यहाँ पर ठहरेंगे

This is also correct, but पर is often optional here. Adding it can sound slightly more explicit or emphatic, but it is not necessary.

Yes, in many situations you could say:

हम आज रात यहाँ रुकेंगे।

Both रुकना and ठहरना can mean to stay.

A rough difference is:

• रुकना = to stop, stay, remain
• ठहरना = to stay, halt, lodge; sometimes slightly more formal or more connected to staying at a place

In the context of spending the night somewhere, both can work. ठहरना can feel a bit more like lodging/staying over.

No. Here -ेंगे is not showing politeness. It is showing future plural agreement.

Hindi does use some verb forms for politeness with आप, but in this sentence the verb is plural because the subject is हम.

So:

• आप ठहरेंगे = you will stay (polite singular or plural)
• हम ठहरेंगे = we will stay

The same ending can appear in both cases, but the reason depends on the subject.

The dictionary form is ठहरना.

Hindi verbs are usually listed in the -ना form, which is like the infinitive or base form. So:

• ठहरना = to stay / to stop
• ठहरेंगे = will stay

This is useful because when you learn a new Hindi verb, you usually memorize the -ना form first.