Morgunmaturinn er tilbúinn núna.

Breakfast is ready now.

Breakdown of Morgunmaturinn er tilbúinn núna.

• vera: to be
• núna: now
• tilbúinn: ready
• morgunmaturinn: breakfast

Questions & Answers about Morgunmaturinn er tilbúinn núna.

Why does morgunmatur turn into morgunmaturinn?

Because Icelandic usually marks the with a definite suffix attached to the noun.

• morgunmatur = breakfast
• morgunmatur-inn = the breakfast (masculine singular nominative)
  The ending -inn is basically the definite article fused onto the noun.

What case is morgunmaturinn in here, and how can I tell?

It’s nominative, because it’s the subject of the sentence (the thing that is ready). You can often recognize nominative by how it looks in the dictionary form, and by the fact that the subject of vera (to be) is nominative in ordinary statements:

• Morgunmaturinn er … (Subject + er)

Why is the adjective tilbúinn not tilbúið or tilbúin?

Adjectives agree with the noun in gender, number, and case.
morgunmaturinn is masculine, singular, nominative, so the adjective takes the matching form:

• masculine: tilbúinn
• feminine would be tilbúin
• neuter would be tilbúið

What does the extra -n(n) at the end of tilbúinn do?

That -nn is part of the masculine nominative singular adjective ending. Many Icelandic adjectives show a clear masculine ending in this form. It’s not a separate word; it’s just the standard inflection.

Why is there no separate word for the (like English the breakfast)?

Icelandic often doesn’t use a separate definite article before the noun. Instead, definiteness is usually attached to the noun as a suffix (like -inn, -in, -ið).
There is also a separate word hinn/hin/hið, but that’s used in more special/marked cases (often more formal, contrastive, or stylistic), not as the normal everyday the.

Can I also say Morgunmatur er tilbúinn núna without the -inn?

Yes, and it changes the feel:

• Morgunmaturinn er tilbúinn núna. = The breakfast is ready now (specific breakfast you’re talking about)
• Morgunmatur er tilbúinn núna. = more like Breakfast is ready now / Breakfast is ready (more general, less specific)
  In real life, you’ll often hear the definite form when you mean a particular prepared breakfast.

What is er exactly, and does it change with the subject?

er is the present tense form of vera (to be) for third-person singular (he/she/it). Icelandic does conjugate vera:

• ég er (I am)
• þú ert (you are)
• hann/hún/það er (he/she/it is)
• við erum, þið eruð, þeir/þær/þau eru (we/you(pl)/they are)

Is the word order fixed? Could I move núna?

You can move time adverbs around quite a bit depending on emphasis:

• Morgunmaturinn er tilbúinn núna. (neutral: ready now)
• Morgunmaturinn er núna tilbúinn. (more emphasis on now / contrast with earlier)
• Núna er morgunmaturinn tilbúinn. (starting with now; very natural in speech)

Is núna the only way to say now?

It’s the most common everyday word for now. Depending on nuance, you might also see:

• nú = now (often a bit shorter/more general; can feel more “right now / at this point” depending on context) But for most learners, núna is the safest default for “now” in ordinary statements.

How do I pronounce Morgunmaturinn er tilbúinn núna roughly?

A practical approximation (not IPA-perfect, but helpful):

• Morgunmaturinn: MOR-gun-ma-tur-in (stress on the first syllable MOR-)
• er: like eh-r (very short)
• tilbúinn: TIL-boo-in(n) (the ú is like “oo”)
• núna: NOO-na
  Also remember Icelandic has fixed first-syllable stress in most words: MOR-, TIL-, NOO-.

Why is morgunmaturinn a single long word—what’s going on inside it?

It’s a compound plus the definite ending:

• morgun- = morning
• matur = food (and by extension “meal”)
  So morgunmatur literally means “morning food/meal” → breakfast.
  Then you add the definite suffix: morgunmatur + inn → morgunmaturinn.

Does tilbúinn mean “finished” or “ready”? Is there a difference from búinn?

tilbúinn is the straightforward ready / prepared adjective.
búinn can also relate to being “done/finished” (often with a sense of having completed something), and it’s used in several common constructions. For food being ready to eat/serve, tilbúinn is a very natural choice.