לא משנה מי מחכה בחוץ, אני לא יכולה לצאת עכשיו.

In this sentence, לא משנה means it doesn’t matter or no matter.

Literally, משנה comes from a verb meaning changes / makes a difference, so לא משנה is basically it makes no difference. In Hebrew, this expression is very commonly used before a question word:

• לא משנה מי... = no matter who...
• לא משנה מה... = no matter what...
• לא משנה איפה... = no matter where...

Because in Hebrew, לא משנה + question word is a normal way to express whoever / whatever / wherever.

So:

• מי by itself = who
• לא משנה מי = no matter who / whoever

Hebrew often builds this idea with an ordinary question word rather than a separate special word like English whoever.

Because מי usually refers to an unknown single person in this kind of structure, so Hebrew normally uses the singular.

Also, in unpointed Hebrew spelling, מחכה can represent either masculine singular or feminine singular, so the written form does not tell you the gender here. If the meaning were clearly plural, you would expect:

• מחכים = masculine plural
• מחכות = feminine plural

בחוץ means outside or outdoors.

It is often easiest to learn it as one whole word in everyday use. Historically, it contains ב־ plus חוץ, but for learners it usually functions simply as the common adverb outside.

So מחכה בחוץ means waiting outside.

The first part, לא משנה מי מחכה בחוץ, is an introductory clause: no matter who is waiting outside.

The second part, אני לא יכולה לצאת עכשיו, is the main statement: I can’t go out now.

The comma marks the break between those two parts, much like in English.

Yes, Hebrew can sometimes omit subject pronouns, but here אני is very natural and helpful.

One reason is that יכולה shows gender and number, but not person clearly enough by itself. יכולה could mean I can, you can (to a woman), or she can, depending on context. Adding אני makes the subject explicit: I.

After a fronted clause like לא משנה מי מחכה בחוץ, keeping אני also sounds clearer and more natural.

Because the speaker is female.

יכול / יכולה agrees with the subject in gender and number:

• אני לא יכול = a male speaker says I can’t
• אני לא יכולה = a female speaker says I can’t

So this sentence is spoken by a woman or girl.

After יכול / יכולה, Hebrew normally uses an infinitive.

So:

• אני יכולה לצאת = I can go out / leave
• not אני יכולה יוצאת

The form לצאת is the infinitive to go out / to leave. By contrast, יוצאת means goes out / am going out in a present-tense sense, which is a different structure.

This is the common Hebrew pattern for can / be able to:

• יכול / יכולה / יכולים / יכולות
  • infinitive

So:

• אני יכולה לצאת = I can leave
• אני לא יכולה לצאת = I can’t leave

Hebrew does not have a separate modal verb exactly like English can. Instead, it uses יכול plus the infinitive.

It can mean either one, depending on context.

In this sentence, אני לא יכולה לצאת עכשיו most naturally means I can’t leave right now, without forcing a distinction. It could mean:

• I’m unable to leave
• I’m not free to leave
• circumstances don’t allow it

If you specifically want I’m not allowed to leave, Hebrew often uses אסור לי לצאת עכשיו.

Because לא is the normal way to negate verbs and verb-like predicates in Hebrew.

So:

• אני יכולה = I can
• אני לא יכולה = I can’t

Learners sometimes confuse לא with אין, but אין is mainly for there isn’t / I don’t have / does not exist, not for negating this kind of clause.

Yes. Hebrew word order is somewhat flexible, and moving עכשיו changes the emphasis slightly.

For example:

• אני לא יכולה לצאת עכשיו = natural, neutral
• עכשיו אני לא יכולה לצאת = emphasizes right now
• אני עכשיו לא יכולה לצאת = also possible, with a different rhythm or emphasis

The version in your sentence is very natural and common.

Yes, only one word would change:

• לא משנה מי מחכה בחוץ, אני לא יכול לצאת עכשיו.

The difference is יכול instead of יכולה. Everything else stays the same.