Η φίλη μου ψάχνει φόρεμα που να μην είναι ούτε πολύ κίτρινο ούτε πολύ μωβ, γιατί θέλει κάτι πιο ήρεμο.

Η φίλη μου is the normal Greek way to say my friend when the friend is female.

• η φίλη = the (female) friend
• μου = my

In Greek, possessive words like μου, σου, του, της usually come after the noun:

• η φίλη μου = my friend
• το σπίτι μας = our house

You can sometimes change the order for emphasis, but η φίλη μου is the standard, natural phrasing.

Ψάχνει is the 3rd person singular form of ψάχνω (to look for / search for).

So:

• ψάχνω = I am looking for
• ψάχνεις = you are looking for
• ψάχνει = he/she/it is looking for

Since the subject is η φίλη μου (my friend), the sentence needs she is looking for, so Greek uses ψάχνει.

Also, Greek often leaves out subject pronouns like she, because the verb ending already shows the person.

Greek often leaves out the indefinite article where English would use a.

So both of these can work:

• ψάχνει φόρεμα
• ψάχνει ένα φόρεμα

Both mean she is looking for a dress.

The version without ένα can sound a little more general or idiomatic in this kind of context. It is very common after verbs like ψάχνω.

This is a very common Greek pattern.

• που = that / which
• να είναι = to be / be
• να μην είναι = not be

So φόρεμα που να μην είναι... means something like:

• a dress that is not...
• more literally: a dress such that it should not be...

In natural English, you would usually just say a dress that isn’t..., but Greek uses που + να + subjunctive very often when talking about something wanted, searched for, or needed.

Because the dress is not a specific dress already identified. She is looking for any dress that meets certain conditions.

Compare:

• ψάχνει φόρεμα που να μην είναι πολύ κίτρινο
  = she is looking for a dress that shouldn’t be / that isn’t supposed to be too yellow
  = a desired characteristic

• το φόρεμα που δεν είναι πολύ κίτρινο
  = the dress that is not very yellow
  = now you are describing a more definite, identifiable dress

So που να... often expresses requirement, preference, or possibility, not just plain description.

Because μη(ν) is the normal negation used with να.

Greek has two main negations:

• δεν for ordinary statements
• μη(ν) with να, imperatives, and some other non-indicative structures

Here we have να είναι, so the negative must be:

• να μην είναι

not

• να δεν είναι ❌

This is one of the most important negation patterns in Greek.

Ούτε ... ούτε ... means neither ... nor ...

In this sentence:

• ούτε πολύ κίτρινο ούτε πολύ μωβ
• neither too yellow nor too purple

It links two negative alternatives.

You can use it with nouns, adjectives, adverbs, and whole phrases:

• ούτε καφές ούτε τσάι = neither coffee nor tea
• ούτε εύκολο ούτε δύσκολο = neither easy nor difficult

Here it connects two color descriptions.

Because each color phrase needs its own modifier.

So Greek is saying:

• not very/too yellow
• and not very/too purple

If you only used πολύ once, the sentence would not sound as clear or balanced. Repeating it makes the structure neat and natural:

• ούτε πολύ κίτρινο ούτε πολύ μωβ

This is also similar to English, where we usually repeat too:

• neither too yellow nor too purple

Because they agree with neuter nouns.

• φόρεμα (dress) is neuter singular
• κάτι (something) also takes neuter singular adjective agreement

So:

• φόρεμα ... κίτρινο = neuter singular
• κάτι πιο ήρεμο = neuter singular

Greek adjectives must agree with the noun in gender, number, and case.

Μωβ is commonly treated as an indeclinable color word, which means its form usually stays the same.

So you may see:

• μωβ φόρεμα
• μωβ μπλούζα
• μωβ παπούτσια

The word μωβ often does not change to match gender or number the way many other adjectives do.

That is why you have:

• πολύ μωβ

instead of a visibly different adjective ending.

Literally, it means something calmer or something more quiet/subdued.

In this context, it does not mean emotionally calm. It refers to the style or color impression of the dress:

• less bright
• less loud
• less flashy
• more subdued

So πιο ήρεμο here means something like:

• more subtle
• more toned down
• more understated

Πιο is the usual way to make the comparative in Modern Greek.

• ήρεμο = calm / quiet / subdued
• πιο ήρεμο = calmer / more subdued

This is similar to saying more + adjective in English.

Examples:

• όμορφος = beautiful

• πιο όμορφος = more beautiful

• ήσυχο = quiet
• πιο ήσυχο = quieter

So κάτι πιο ήρεμο means something more subdued.

Γιατί means because here.

It introduces the reason:

• γιατί θέλει κάτι πιο ήρεμο
• because she wants something more subdued

Be aware that γιατί can also mean why in questions:

• Γιατί έφυγες; = Why did you leave?

So the same word can mean either:

• why
• because

The meaning depends on the sentence.

In Greek, θέλω very often covers both:

• want
• would like

depending on context.

So:

• θέλει κάτι πιο ήρεμο

can naturally mean:

• she wants something more subdued
• or she would like something more subdued

Greek does not always need a separate softer form the way English often uses would like.