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Learn Hardcore Romanian: Traficul de date este mare seara. - Data traffic is high in the evening.

Hardcore Romanian
/Changing a mobile-phone plan
/Traficul de date este mare seara.

Traficul de date este mare seara.

Word

Traficul de date este mare seara.

Meaning

Data traffic is high in the evening.

Part of speech

sentence

Pronunciation

Course

Hardcore Romanian

Lesson

Changing a mobile-phone plan

Breakdown of Traficul de date este mare seara.

traficul de date

the data traffic

Questions & Answers about Traficul de date este mare seara.

Why is it traficul and not just trafic?

Because Romanian often attaches the definite article to the end of the noun.

trafic = traffic
traficul = the traffic

So traficul de date literally means the traffic of data, or more naturally in English, data traffic.

Romanian usually uses this attached definite article where English might simply use a bare noun phrase.

What does de date mean here?

de date literally means of data.

So:

traficul de date = the traffic of data
natural English equivalent: data traffic

This structure is very common in Romanian:

trafic de internet = internet traffic
consum de energie = energy consumption
bază de date = database

Here de connects the main noun (traficul) with the type of traffic (date).

Why is date plural?

In Romanian, dată usually means date as in a calendar date or a specific occasion, while date is the plural form that often means data/information in the computing or technical sense.

So in this sentence:

date = data

This is one of those cases where Romanian uses a plural-looking form for something English often treats as a mass noun.

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Why is there no article on date?

Because after de, Romanian often leaves the second noun without a definite article when it describes a type or category.

So:

traficul de date = data traffic
not traficul de datele

Adding the article there would usually sound wrong in this kind of general expression. The noun date is being used generically, not as the data in a specific, already identified set.

What does este do in the sentence?

Este is the 3rd person singular of a fi (to be).

So:

este = is

The structure is straightforward:

Traficul de date = subject
este = verb
mare = complement/adjective
seara = time expression

So the sentence is literally built like:

Data traffic is high/big in the evening.

Can este be replaced by e?

Yes. In everyday Romanian, e is a very common short form of este.

So you may hear:

Traficul de date e mare seara.

This is natural and common in speech.
Este is slightly more formal or careful, but both are correct.

Why is it mare and not another form like mari?

Because traficul is singular, and the adjective must agree with it.

singular: mare
plural: mari

So:

traficul este mare = the traffic is high/heavy
traficurile sunt mari = the traffic levels are high / the traffics are large

Also, mare is the same form for masculine singular and feminine singular, so you do not see a masculine/feminine difference here.

Does mare literally mean big here?

Literally, yes: mare often means big or large.

But in this sentence it is used idiomatically, more like:

high
heavy
intense

So traficul de date este mare is best understood as:

data traffic is heavy
data traffic is high

Romanian often uses mare in places where English prefers a more specific adjective.

Why is seara used without a preposition? Shouldn’t it be something like în seara?

In Romanian, certain time expressions can appear without a preposition, especially when they mean something habitual or general.

Here:

seara = in the evening / evenings / in the evening time

So Traficul de date este mare seara means that this is generally true in the evening.

If you said în seara, that usually needs something more specific after it, such as:

în seara aceasta = this evening
în seara de Crăciun = on Christmas evening

So plain seara is the natural choice for a general time expression.

Is seara here a noun or an adverb?

It comes from the noun seară (evening), but in this sentence it functions like an adverbial time expression.

So although it is noun-based, here it works like:

in the evening
during the evening

Romanian does this quite often with time words:

dimineața = in the morning
ziua = during the day
noaptea = at night
seara = in the evening

Can the word order change?

Yes. Romanian word order is fairly flexible, especially with time expressions.

These are all possible:

Traficul de date este mare seara.
Seara, traficul de date este mare.
Este mare seara traficul de date. — possible, but less neutral

The most neutral version is the one you were given.
If you put seara first, you give more emphasis to the time:

Seara, traficul de date este mare. = In the evening, data traffic is heavy.

Why isn’t it trafic mare de date?

Because de date belongs closely with trafic as a noun phrase: trafic de date = data traffic.

Then the whole phrase gets described by mare:

traficul de date = the data traffic
este mare = is heavy/high

So the structure is:

[subject noun phrase] + [verb] + [adjective]

Putting mare inside the noun phrase would change the structure and sound less natural in this case.

Is this sentence talking about one specific evening or evenings in general?

Usually it means something general or habitual:

data traffic is heavy in the evening
data traffic tends to be heavy in the evenings

Because of the bare seara, the sentence normally suggests a general pattern, not one single evening.

If you wanted one specific evening, you would normally make that clearer, for example:

în seara aceasta = this evening
în seara de ieri = yesterday evening

How would a Romanian speaker naturally understand the tone of this sentence?

It sounds like a neutral factual statement, the kind of thing you might see in:

a technical explanation
a telecom report
a customer notice
ordinary conversation about network usage

It does not sound especially formal or informal.
It is simply a standard statement saying that data traffic is high in the evening.

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