Walaupun sempat berbeda pendapat, kami tetap akur.

Walaupun means although, even though, or though. It introduces a contrast:

• Walaupun sempat berbeda pendapat = Although we briefly disagreed / Although we had different opinions
• kami tetap akur = we still got along

So walaupun sets up the idea that something potentially negative happened, but the result was still positive.

Not exactly. Sempat often has the basic idea of having the chance/time to do something, but in many sentences it also means something like:

• at one point
• briefly
• for a time
• did happen before something else

In this sentence, sempat berbeda pendapat means they did have a disagreement at some point or briefly had differing opinions.

So here, sempat is not really about free time. It adds the nuance that the disagreement happened, but it was not the lasting or final state.

Berbeda pendapat literally means to differ in opinion.

Breakdown:

• berbeda = different / to differ
• pendapat = opinion

Together, it is a very common way to say:

• to have different opinions
• to disagree

So sempat berbeda pendapat means briefly disagreed or had differing opinions for a while.

In Indonesian, the subject is often omitted if it is already clear from context.

Here, the second clause has kami (we), so the listener naturally understands that the first clause refers to the same people:

• Walaupun sempat berbeda pendapat, kami tetap akur.

A fuller version would be:

• Walaupun kami sempat berbeda pendapat, kami tetap akur.

But repeating kami is often unnecessary. Omitting it sounds natural and smooth.

This is an important distinction in Indonesian:

• kami = we, but not including the listener
• kita = we, including the listener

So kami tetap akur means we still get along, but the speaker is talking about a group that does not include the person being addressed.

If the speaker wanted to include the listener, they would use kita instead.

Tetap means still, remain, or continue to be.

In this sentence:

• tetap akur = still get along / remain on good terms

It shows that despite the disagreement, the relationship did not change in a negative way.

Compare:

• kami akur = we get along
• kami tetap akur = we still get along / we remained close

So tetap adds the idea of continuity despite the problem mentioned earlier.

Akur means harmonious, on good terms, or getting along well.

It is commonly used when talking about relationships between:

• friends
• siblings
• family members
• coworkers
• groups of people

So kami tetap akur means:

• we still got along
• we remained on good terms
• we stayed harmonious

It is a very natural word in everyday Indonesian. It is not extremely formal, but it is completely standard and common.

It is generally weaker.

• berbeda pendapat = to have different opinions / to disagree
• bertengkar = to quarrel / to argue / to fight verbally

So this sentence suggests a difference of opinion, but not necessarily a serious conflict.

That matches well with tetap akur: they disagreed, but they still got along.

Yes. Walaupun and meskipun are very similar, and in this sentence both sound natural.

For example:

• Walaupun sempat berbeda pendapat, kami tetap akur.
• Meskipun sempat berbeda pendapat, kami tetap akur.

Both mean essentially the same thing: Although we briefly disagreed, we still got along.

In many contexts, the difference is mostly about style rather than meaning.

The comma separates the fronted subordinate clause from the main clause:

• Walaupun sempat berbeda pendapat, = dependent clause
• kami tetap akur. = main clause

This is similar to English:

• Although we disagreed, we still got along.

In writing, the comma helps readability. Indonesian punctuation can sometimes be flexible in informal contexts, but here the comma is natural and standard.

It is mostly neutral and very natural.

• walaupun = neutral
• sempat berbeda pendapat = neutral, slightly careful or polite
• tetap akur = common and natural, slightly conversational but fully standard

So this sentence works well in everyday speech and in normal writing. It does not sound slangy, and it does not sound overly formal either.

Yes. Indonesian is flexible, and you could also say:

• Kami tetap akur walaupun sempat berbeda pendapat.

This means the same thing. The difference is mainly emphasis:

• Walaupun sempat berbeda pendapat, kami tetap akur.
  Emphasizes the contrast first.

• Kami tetap akur walaupun sempat berbeda pendapat.
  Starts with the main point: we still get along.

Both are natural.