Veggurinn er hvítur.

to be

Breakdown of Veggurinn er hvítur.

• hvítur: white
• veggurinn: the wall

Questions & Answers about Veggurinn er hvítur.

What does the suffix -inn on veggurinn indicate?

-inn is the definite article in Icelandic for masculine singular nominative. The base form is veggur (‘a wall’). Adding -inn turns it into veggurinn (‘the wall’).

How would you say “a wall is white” instead of “the wall is white”?

Use the indefinite noun veggur (no -inn) with the same adjective:
Veggur er hvítur.
This literally means “A wall is white.”

Why is the adjective hvítur used here, and how does it agree with veggurinn?

Adjectives in Icelandic must match the noun they describe in gender, number, and case. Veggurinn is masculine, singular, nominative, so the adjective takes the masculine singular nominative strong form hvítur.

Shouldn’t the adjective hvítur take a definite ending (like hvíturinn) because veggurinn is definite?

No. In predicate position (after the verb er), adjectives always use the strong declension and do not take the definite suffix. You never say hvíturinn here—hvítur remains unchanged.