Здорово, что ты пришёл.

No. In this sentence, здорово means something like great, awesome, or really nice.

So Здорово, что ты пришёл means It’s great that you came.

This is a very common point of confusion because:

• здоровый = healthy
• здорово can also mean great / cool / awesome in colloquial speech

So here it is not about health at all.

Not very. Здорово is conversational and fairly informal.

It sounds natural in everyday speech, like:

• Great that you came
• Nice that you showed up
• Awesome that you came

In more formal or neutral Russian, you might hear:

• Хорошо, что ты пришёл = It’s good that you came
• Замечательно, что ты пришёл = It’s wonderful that you came
• Прекрасно, что ты пришёл = It’s excellent / wonderful that you came

So здорово is friendly and natural, but not especially formal.

Here что means that.

It introduces a clause:

• Здорово = It’s great
• что ты пришёл = that you came

So the structure is:

• Здорово, что... = It’s great that...

This is a very common Russian pattern:

• Хорошо, что ты здесь. = It’s good that you’re here.
• Жаль, что он ушёл. = It’s a pity that he left.
• Странно, что она молчит. = It’s strange that she’s silent.

Because что ты пришёл is a subordinate clause.

Russian normally uses a comma before что when it introduces a clause like that...:

• Здорово, что ты пришёл.
• Я знаю, что он дома.
• Жаль, что ты устал.

So the comma is required here.

Yes, Russian often omits subject pronouns when they are clear from the verb form or context.

So both of these are possible:

• Здорово, что ты пришёл.
• Здорово, что пришёл.

The version with ты is a bit more explicit and personal. It can sound warmer or clearer, especially if the speaker wants to emphasize you.

Compare:

• Здорово, что пришёл. = Great that you came.
• Здорово, что ты пришёл. = Great that you came / I’m glad you came with a little more focus on you

So ты is not always necessary, but it is completely natural.

Because Russian past-tense verbs agree with the subject in gender and number.

Here the subject is ты, but Russian past tense still shows the speaker’s idea of the person’s gender:

• ты пришёл = you came (said to a man / boy)
• ты пришла = you came (said to a woman / girl)

Other forms:

• он пришёл = he came
• она пришла = she came
• оно пришло = it came
• они пришли = they came

So if you are speaking to a woman, you would say:

• Здорово, что ты пришла.

Because прийти / прийти́ (past: пришёл) is perfective, and it refers to a completed arrival: the person has come, and the result is that they are here or did come.

In this sentence, that is exactly what is meant:

• Здорово, что ты пришёл. = It’s great that you came / showed up.

If you used приходил, that would be from the imperfective verb приходить, which has a different feel. It could suggest:

• repeated action
• process
• a less result-focused statement
• sometimes came by rather than simply came

So in this sentence, пришёл is the natural choice because the speaker is happy about the completed fact of arrival.

Yes. Пришёл is the past tense of прийти, which means to come / arrive on foot or more generally to come.

It is historically related to идти (to go, to walk).

A learner will often notice these forms seem irregular:

• infinitive: прийти
• past masculine: пришёл

This is just something to learn as a common verb pair:

• идти = to go
• прийти = to come / arrive
• приходить = to come, be coming, come regularly

So yes, it is related, but the past form пришёл is not something you can easily guess from English alone.

Good question. The correct pronunciation is with ё:

• пришёл = pronounced roughly pri-SHYOL

But in ordinary Russian writing, ё is often replaced with е, so you may see:

• пришел

Even when written with е, native speakers still know it is pronounced пришёл in this word.

So:

• пришёл = fully marked spelling
• пришел = very common reduced spelling

For learners, it is useful to remember the pronunciation with ё, because stress and vowel sound matter.

Yes, Russian word order is flexible, though different orders change emphasis.

The given sentence:

• Здорово, что ты пришёл.

is the most straightforward and natural version.

You might also hear:

• Здорово, что пришёл.
  Slightly less explicit; still very natural.

• Ты пришёл — здорово!
  More like You came — great!

• Как здорово, что ты пришёл!
  More emotional: How great that you came!

So the original order is very standard, but Russian can move things around for style or emphasis.

It is closer literally to It’s great that you came, but in real usage it can feel very similar to I’m glad you came.

Russian often uses impersonal expressions like this:

• Хорошо, что...
• Здорово, что...
• Жаль, что...

These describe the situation rather than directly saying I am..., but the speaker’s feeling is still obvious.

So depending on context, Здорово, что ты пришёл may be translated naturally as:

• It’s great that you came
• I’m glad you came
• Nice of you to come
• Great that you showed up

Yes, sometimes.

Пришёл can often be translated as:

• came
• arrived
• showed up

The best choice depends on context.

For example:

• Здорово, что ты пришёл.
  Most naturally: It’s great that you came.

But if the context is about reaching a place, arrived may fit too.

In conversation, came is usually the most natural English equivalent here.

Yes. The verb would become plural:

• Здорово, что вы пришли. = It’s great that you came (to several people, or polite singular)
• Здорово, что вы пришли!

If you are speaking politely to one person, Russian uses вы and also the plural verb:

• Вы пришли = you came (formal singular or plural)

So:

• ты пришёл / пришла = informal singular
• вы пришли = formal singular or plural