yeonchulga apeseo daesareul aneun cheokhaesseo.

연출가 means a director, especially someone responsible for staging or directing a performance such as a play, musical, or other production.

It overlaps with 감독, but the nuance can differ:

• 연출가: often emphasizes staging / artistic direction / production direction
• 감독: a more general word for director, especially in film, TV, or sports coaching contexts

So in this sentence, 연출가 suggests someone like a stage or production director rather than just any kind of boss.

앞에서 is used because the sentence describes an action happening in front of someone, or in someone’s presence.

• 앞에 = in front of, as a location
• 앞에서 = in front of, where an action takes place

So:

• 연출가 앞에 = in front of the director (location only)
• 연출가 앞에서 대사를 아는 척했어 = I pretended to know the lines in front of the director

With action verbs like 하다, 먹다, 말하다, 아는 척하다, 앞에서 is natural.

대사 means lines or dialogue, especially the spoken lines of a character in a play, movie, or show.

So here it means the person pretended to know the spoken lines of the script.

A learner might confuse it with other meanings, but in performance contexts, 대사 almost always means lines/dialogue.

아는 척하다 means to pretend to know, to act like you know, or to make it seem as if you know.

Breakdown:

• 알다 = to know
• 아는 = knowing / that knows
• 척하다 = to act as if, to pretend

So 아는 척하다 literally means something like to do the act of being someone who knows.

In natural English:

• pretend to know
• act like you know
• bluff that you know

In this sentence, it means the speaker acted like they knew the lines, whether they really knew them or not.

Because 척하다 is attached to a form that describes the state or action being pretended, and here Korean uses the adnominal form of the verb.

• 알다 → dictionary form
• 아는 → present adnominal form

So:

• 아는 척하다 = to pretend to know
• 먹는 척하다 = to pretend to eat
• 자는 척하다 = to pretend to sleep

Using 알 척하다 would be ungrammatical here.

척 is a dependent noun that means something like pretense, appearance, or the act of seeming like.

It is commonly used in patterns like:

• -는 척하다 = pretend to do
• -은/ㄴ 척하다 = pretend to be in a completed state
• -인 척하다 = pretend to be
• 모르는 척하다 = pretend not to know

Examples:

• 괜찮은 척했어 = I pretended to be okay
• 바쁜 척해 = He acts busy
• 친한 척하지 마 = Don’t act like we’re close

So 척 is a very common Korean way to express pretending.

Because 대사 is the thing being known.

• 대사 = lines
• 대사를 알다 = to know the lines

Then that whole idea becomes part of 아는 척하다:

• 대사를 아는 척하다 = to pretend to know the lines

So the object marker -를 belongs with 알다, not with 척하다 directly.

You can think of it like this:

• underlying idea: 대사를 알다 = know the lines
• converted idea: 대사를 아는 척하다 = act like one knows the lines

Not necessarily. In fact, 아는 척하다 usually implies some kind of pretense.

So the sentence strongly suggests:

• the speaker acted like they knew the lines
• maybe they did not actually know them
• or they wanted to appear confident

Depending on context, it can sound like:

• bluffing
• showing off
• trying not to look unprepared

So the nuance is often a little negative or embarrassed.

It adds the idea that the speaker did this in the director’s presence, which makes the situation more socially meaningful.

It can imply things like:

• pressure
• nervousness
• wanting to impress the director
• fear of looking unprepared

So the sentence is not just I pretended to know the lines. It is more like:

• I pretended to know the lines in front of the director
• I put on a show of knowing the lines before the director

That makes the action feel more awkward, bold, or embarrassing.

했어 is the casual/plain intimate past form.

• 했어 = casual
• 했어요 = polite
• 했습니다 = formal

So this sentence sounds like the speaker is talking casually to:

• a friend
• someone younger
• themself in a diary-like tone
• informal narration

Polite versions:

• 연출가 앞에서 대사를 아는 척했어요.
• 연출가 앞에서 대사를 아는 척했습니다.

Because Korean often omits the subject when it is clear from context.

So 연출가 앞에서 대사를 아는 척했어 most naturally means:

• I pretended to know the lines in front of the director

But grammatically, the subject is not written. It could be:

• I
• he
• she
• they

Context tells you who it is.

This is very normal in Korean and one of the most common things English speakers have to get used to.

Usually 대사 is better translated as lines or dialogue, not script.

• 대사 = the spoken lines
• 대본 = script

So:

• 대사를 알다 = know the lines
• 대본을 알다 would be less natural if you mean memorized spoken lines

If the learner sees a translation like I pretended to know the script, it is probably a looser translation. More precise English would be:

• I pretended to know the lines
• I acted like I knew the dialogue

Yes, very often. It is a common everyday pattern.

Examples:

• 영어 아는 척하지 마.
  Don’t act like you know English.

• 다 아는 척했어.
  He acted like he knew everything.

• 그 사람 앞에서 전문가인 척했어.
  I pretended to be an expert in front of that person.

There are similar patterns too:

• 모르는 척하다 = pretend not to know
• 괜찮은 척하다 = pretend to be okay
• 자는 척하다 = pretend to be asleep

So learning 척하다 is very useful.

Some natural options are:

• I pretended to know the lines in front of the director.
• I acted like I knew the lines in front of the director.
• I bluffed my way through like I knew the lines in front of the director.

The most direct and neutral one is:

I pretended to know the lines in front of the director.