Sy is ongelukkig.

In this sentence, Sy means she.

A useful thing to know is that sy in Afrikaans can also mean her, depending on the sentence:

• Sy is hier. = She is here.
• Ek sien sy hond. = I see her dog.

So the form stays the same, but the function depends on context. Here, because it comes before is, it is the subject, so it means she.

It is capitalized because it is the first word of the sentence.

In the middle of a sentence, it would normally be written sy, not Sy.

Yes. is is the present-tense form of to be, just like English is.

So:

• Sy is ... = She is ...
• Hy is ... = He is ...
• Ek is ... = I am ...

This is one of the easy parts for English speakers, because Afrikaans is looks and works very similarly to English is.

ongelukkig is built from:

• gelukkig = happy, fortunate
• on- = a negative prefix, like English un-

So ongelukkig literally means unhappy or unfortunate.

In Sy is ongelukkig, it means unhappy.

Yes. ongelukkig can have different meanings depending on context, such as:

• unhappy
• unlucky
• sometimes unfortunately in a more adverb-like use

But in this sentence, because it follows is and describes sy, it is understood as an adjective meaning unhappy.

So:

• Sy is ongelukkig. = She is unhappy.

Because ongelukkig is an adjective, not a noun.

In English, you also say:

• She is unhappy.

You do not say:

• She is an unhappy ❌

The same idea applies in Afrikaans. After is, an adjective can come directly:

• Sy is gelukkig. = She is happy.
• Sy is ongelukkig. = She is unhappy.

No. Afrikaans adjectives do not change for gender in this kind of sentence.

So you can say:

• Sy is ongelukkig. = She is unhappy.
• Hy is ongelukkig. = He is unhappy.

The adjective ongelukkig stays the same.

Yes, in this simple statement it is the same basic order:

• Sy = subject
• is = verb
• ongelukkig = adjective/complement

So it follows the pattern:

Subject + verb + adjective

That makes this sentence very straightforward for an English speaker.

A rough English-friendly guide is:

See is un-ghuh-LUKH-ukh

A few notes:

• Sy is pronounced roughly like see
• is is close to English is
• g in Afrikaans is a harsh throat sound, not the English g
• gelukkig / ongelukkig has stress around -luk-

Pronunciation varies a little by speaker and accent, but the biggest thing for English speakers is usually the Afrikaans g sound.

In standard writing, you normally write Sy is ongelukkig in full.

In very informal spoken Afrikaans, is may sound reduced, but in normal written Afrikaans you should keep is separate and write:

• Sy is ongelukkig.

So for learners, this is the safest and correct form to use.