Questions & Answers about Gullið er dýrt.
Because Icelandic usually adds the definite article to the end of the noun instead of using a separate word like the.
- gull = gold
- gullið = the gold
Here, -ið is the neuter singular definite ending.
Gull is a neuter noun.
That matters because adjectives in Icelandic have to agree with the noun they describe. In this sentence, the adjective appears as dýrt, and that -t ending shows neuter singular agreement.
Because Icelandic adjectives change form to match the noun in gender, number, and case.
The dictionary form is usually dýr, but here the noun is:
- neuter
- singular
- nominative
So the adjective becomes dýrt.