Ili ne nuligos la eventon.

In Esperanto, -os is the future-tense verb ending. It means the action will happen in the future.

So:

• nuligas = cancels / is canceling
• nuligis = canceled
• nuligos = will cancel

In Ili ne nuligos la eventon, nuligos means will cancel.

Ne is the standard word for not in Esperanto. It usually goes directly before the word or idea it negates.

Here it comes before the verb:

• Ili nuligos la eventon = They will cancel the event.
• Ili ne nuligos la eventon = They will not cancel the event.

So ne simply makes the sentence negative.

The -n ending marks the direct object in Esperanto. The direct object is the thing directly affected by the action.

In this sentence, the thing being canceled is the event, so evento becomes eventon.

• evento = event
• eventon = event, as the direct object

This is why Esperanto can often use flexible word order: the -n clearly shows which noun is the object.

La is the definite article in Esperanto, meaning the.

So:

• evento = an event / event
• la evento = the event
• la eventon = the event, as a direct object

Esperanto has only one definite article: la. It does not change for number, gender, or case.

Ili means they.

It is a plural pronoun and does not itself show gender. It can refer to:

• a group of men
• a group of women
• a mixed group
• people in general
• even things, depending on context

So Ili ne nuligos la eventon simply means They will not cancel the event.

Yes. Nuligi is built in a very regular Esperanto way.

It comes from:

• nulo = zero
• nul = zero / null idea as a root
• -ig- = a suffix meaning make, cause to become, or cause to do
• -i = infinitive verb ending

So nuligi literally suggests something like make null or invalidate, and in context it can mean cancel.

Then the tense ending changes:

• nuligi = to cancel
• nuligas = cancels / is canceling
• nuligis = canceled
• nuligos = will cancel

Yes, to some extent. Esperanto word order is fairly flexible because grammar endings carry a lot of information.

The standard order here is:

• Ili = subject
• ne nuligos = verb phrase
• la eventon = object

But because eventon has the object marker -n, other orders are possible, for example:

• La eventon ili ne nuligos.

This still means They will not cancel the event, but it gives extra emphasis to the event.

The most neutral version is still Ili ne nuligos la eventon.

Esperanto usually does not use separate helper words like English will. Instead, tense is built directly into the verb ending.

So English:

• they will cancel

Esperanto:

• ili nuligos

The future meaning is already included in -os, so no extra word is needed.

You just change the verb ending:

• Ili ne nuligas la eventon. = They are not canceling / do not cancel the event.
• Ili ne nuligis la eventon. = They did not cancel the event.
• Ili ne nuligos la eventon. = They will not cancel the event.

This is one of the most regular parts of Esperanto grammar.

Esperanto pronunciation is very regular. Nuligos is pronounced roughly:

noo-LEE-gohs

Breaking it down:

• nu = noo
• li = lee
• gos = gohs

The stress in Esperanto normally falls on the second-to-last syllable, so the stress is on LI:

nu-LI-gos

Usually, ne is placed before the part it negates. In this sentence, it naturally goes before the verb:

• Ili ne nuligos la eventon.

That is the normal and clearest position.

In some contexts, Esperanto can move words for emphasis, but learners should generally put ne directly before the verb or expression being negated.

It is a valid Esperanto word, and like many Esperanto words, it is internationally recognizable. Many Esperanto roots come from European languages, especially in internationally familiar vocabulary.

So evento is a normal Esperanto noun meaning event.

Its forms are regular:

• evento = event
• eventoj = events
• eventon = event, as object
• eventojn = events, as objects