Na co dzień ubieram się wygodnie, ale do pracy bardziej elegancko.

Na co dzień means in everyday life, on a daily basis, or normally/as a rule.

In this sentence, it suggests your usual style:

• Na co dzień ubieram się wygodnie = In everyday life / Usually, I dress comfortably.

It is close to codziennie, but not always identical:

• codziennie = every day
  
  • focuses on frequency
• na co dzień = in everyday situations / normally
  
  • focuses on what is typical or usual

So:

• Codziennie ubieram się wygodnie = Every day I dress comfortably
• Na co dzień ubieram się wygodnie = I usually dress comfortably in daily life

The second one sounds more natural here because the sentence is about general style, not just repetition.

Because ubierać się means to get dressed / to dress oneself / to dress in a certain way.

The się is important here. Compare:

• ubieram się = I get dressed / I dress myself / I dress
• ubieram dziecko = I dress the child
• ubieram manekina = I dress the mannequin

So without się, the verb usually takes an object: you are dressing someone or something else.

In this sentence:

• ubieram się wygodnie = I dress comfortably

That is the normal Polish way to say this.

Ubieram się is:

• present tense
• 1st person singular = I
• from the imperfective verb ubierać się

Why imperfective? Because the sentence describes a habit or usual behavior, not one completed action.

So here it means something like:

• I usually dress comfortably

If you wanted a completed action, Polish would use a perfective verb in a different context, for example:

• ubrałem się = I got dressed / I dressed myself (completed, past)

But in your sentence, the speaker is talking about how they normally dress, so ubieram się is exactly right.

Because wygodnie and elegancko are adverbs, and here they describe how the person dresses.

• ubieram się wygodnie = I dress comfortably
• ubieram się elegancko = I dress elegantly

Polish often uses an adverb after ubierać się, just like English can use comfortably or elegantly.

If you wanted to use adjectives, you would need a noun:

• Noszę wygodne ubrania = I wear comfortable clothes
• Zakładam eleganckie rzeczy = I put on elegant things/clothes

So:

• wygodnie / elegancko = describe the manner of dressing
• wygodne / eleganckie = describe the clothes themselves

Bardziej elegancko means more elegantly or in a more elegant way.

Here, bardziej is the standard word for more when forming a comparative with many adjectives and adverbs:

• elegancko = elegantly
• bardziej elegancko = more elegantly

So the sentence means:

• I dress comfortably on a daily basis, but for work more elegantly.

You can think of it as comparing two styles:

• everyday style → comfortable
• work style → more elegant

Polish commonly uses bardziej in exactly this way.

Do pracy uses the genitive case, so:

• praca → pracy

In this sentence, do pracy means for work or when going to work / in connection with work.

So:

• do pracy ubieram się bardziej elegancko = I dress more elegantly for work

This is very natural in Polish.

Compare:

• do pracy = for work / to work
• w pracy = at work

The difference is subtle but important:

• Do pracy ubieram się bardziej elegancko
  = I dress more elegantly for work
• W pracy ubieram się bardziej elegancko
  = At work I dress more elegantly

The first one is the more natural choice when talking about the purpose or context of dressing.

Because Polish often leaves out repeated words when they are easy to understand from context.

The full version would be:

• Na co dzień ubieram się wygodnie, ale do pracy ubieram się bardziej elegancko.

But repeating ubieram się is unnecessary, so Polish naturally shortens it to:

• Na co dzień ubieram się wygodnie, ale do pracy bardziej elegancko.

This is called ellipsis: leaving out something that is understood.

English does this too:

• I dress comfortably every day, but for work more elegantly.

Even if English often prefers repeating the verb, Polish is very comfortable dropping it here.

The word order is fairly flexible, but the given version is very natural.

Current sentence:

• Na co dzień ubieram się wygodnie, ale do pracy bardziej elegancko.

This structure highlights the contrast nicely:

• na co dzień = in everyday life
• do pracy = for work

You could also say:

• Ubieram się na co dzień wygodnie, ale do pracy bardziej elegancko.
• Na co dzień ubieram się wygodnie, ale bardziej elegancko do pracy.

But these alternatives may sound slightly less natural or put emphasis in a different place.

The original sentence is good because it sounds smooth and clearly contrasts everyday life with work.

Yes, sometimes, but the meaning shifts a little.

• ubierać się = to dress / to get dressed / to dress in a certain way
• nosić = to wear

So:

• Na co dzień ubieram się wygodnie = I dress comfortably on a daily basis
• Na co dzień noszę wygodne ubrania = I wear comfortable clothes on a daily basis

The first talks about style and manner of dressing.
The second talks more directly about the clothes themselves.

So ubieram się is a very good choice here because the sentence contrasts overall style:

• comfortable normally
• more elegant for work

In this sentence, wygodnie mainly means that the speaker dresses in a comfortable way, usually implying comfortable clothes.

So the natural interpretation is:

• I wear comfortable, practical clothes in everyday life

It does not primarily mean I feel emotionally comfortable. It refers to style, practicality, and comfort of clothing.

If you wanted to talk directly about the clothes, you could say:

• Noszę wygodne ubrania = I wear comfortable clothes

But ubieram się wygodnie is extremely natural and common.

Because ale means but, and in Polish it normally introduces a new clause, so it is preceded by a comma.

So:

• Na co dzień ubieram się wygodnie, ale do pracy bardziej elegancko.

This is standard punctuation.

As a general rule, when ale connects two contrasting parts of a sentence, you should expect a comma before it.

In normal usage, it is understood as being about clothing and personal style.

• ubierać się wygodnie = to dress comfortably
• ubierać się elegancko = to dress elegantly

So the sentence is clearly about how someone chooses to dress:

• everyday → comfortable
• work → more elegant

It would not usually be understood in a metaphorical way unless the context strongly suggested that.