seolma wol iyongryoga bissajyeosseoyo?

설마 adds a feeling of disbelief, surprise, or Please don’t tell me.... It often implies that the speaker thinks the situation is hard to believe or hopes it is not true.

So 설마 월 이용료가 비싸졌어요? is not just a neutral Did the monthly fee get more expensive? It feels more like:

• No way, did the monthly fee go up?
• Don’t tell me the monthly fee got more expensive?
• Surely the monthly fee didn’t get more expensive, right?

It gives the sentence an emotional reaction.

Not always, but very often it is used when the speaker finds something unlikely, shocking, or undesirable.

In many everyday situations, 설마 carries a sense of:

• disbelief
• worry
• suspicion
• hoping something is not true

That is why it fits very naturally with bad news like a price increase.

Literally:

• 월 = month / monthly
• 이용료 = usage fee, service fee, charge for using something

So 월 이용료 means monthly usage fee or more naturally in English, monthly fee / monthly subscription fee, depending on context.

It could be used for things like:

• an app or service
• a membership
• a platform
• a rental or facility use fee

Because 월 is being used like a modifier in a noun phrase.

In Korean, nouns can modify other nouns directly. So:

• 월 이용료 = monthly fee
• 월급 = monthly salary
• 연 이용료 = yearly usage fee

Here, 월 is not acting as the main noun of the sentence. It is just describing 이용료.

So this is similar to how English says monthly fee, not month’s fee in this kind of expression.

가 marks the subject of the sentence.

The core part of the sentence is:

• 이용료가 비싸졌어요 = the fee got more expensive

So 이용료 is the thing that changed in price, which is why it gets 가.

You could think of it as:

• As for the monthly fee, it became expensive
• or more naturally, The monthly fee got more expensive

비싸졌어요 comes from:

• 비싸다 = to be expensive
• 비싸지다 = to become expensive
• 비싸졌어요 = became expensive / got expensive

The steps are roughly:

1. 비싸다
2. add -아/어지다 to show change: 비싸지다
3. make it past polite: 비싸졌어요

So this form does not simply mean was expensive. It specifically means became expensive or got more expensive.

Because the meaning is different.

• 비쌌어요 = was expensive
• 비싸졌어요 = became expensive / got more expensive

If you say 월 이용료가 비쌌어요, that means the monthly fee was expensive already.

If you say 월 이용료가 비싸졌어요, that means there has been a change: it used to be less expensive, and now it costs more.

That change is a key part of the sentence.

Yes, and in many situations it may sound even more natural.

For example:

• 월 이용료가 올랐어요? = Did the monthly fee go up?

Difference in nuance:

• 비싸졌어요 focuses on the result: it became expensive
• 올랐어요 focuses on the price increase itself: it went up

Both can work, but 올랐어요? is very common when talking about prices or fees rising.

-어요 is the standard polite speech level.

So 비싸졌어요? is polite and appropriate for:

• everyday conversation
• speaking to strangers
• coworkers
• service situations
• people you do not speak casually with

It is less formal than 비싸졌습니까?, but more polite than 비싸졌어?

Compare:

• 비싸졌어? = casual
• 비싸졌어요? = polite
• 비싸졌습니까? = formal

It can be either, depending on context and intonation.

It can be a genuine question:

• Wait, did the monthly fee really increase?

But because of 설마, it can also sound emotionally loaded, almost like:

• No way... the monthly fee didn’t go up, did it?

So even when it is a real question, it often carries disbelief.

Not perfectly. There is no single English word that matches it in every situation.

Depending on context, it can feel like:

• No way
• Surely not
• Don’t tell me
• Could it be
• You don’t mean...

So instead of translating 설마 word-for-word, it is better to understand the feeling it adds to the sentence.

Yes, but the nuance changes.

• 설마 월 이용료가 비싸졌어요?
  = No way, did the monthly fee get more expensive?
  Strong disbelief

• 혹시 월 이용료가 비싸졌어요?
  = By any chance, did the monthly fee get more expensive?
  Careful, tentative, less emotional

• 정말 월 이용료가 비싸졌어요?
  = Really, did the monthly fee get more expensive?
  Surprise, but not quite the same disbelief as 설마

So 설마 is the strongest choice if you want that I can’t believe this feeling.

A casual version would be:

• 설마 월 이용료가 비싸졌어?

This uses -어? instead of -어요?

It would be used with:

• close friends
• younger people
• family
• someone you speak casually with

The meaning stays the same, but the tone becomes informal.