Bíllinn stenst aðalskoðunina og bílstjórinn fær skoðunarmiðann.

In Icelandic, the definite article the is usually attached to the end of the noun instead of written as a separate word.

So:

• bíll = car
• bíllinn = the car

and

• bílstjóri = driver
• bílstjórinn = the driver

This is one of the first big differences from English. Icelandic can use a separate definite word in some special situations, but the normal pattern is this attached article.

Because the noun is both:

1. definite: the main inspection
2. in the accusative case, because it is the direct object of the verb stenst

So:

• aðalskoðun = main inspection
• aðalskoðunin = the main inspection (nominative)
• aðalskoðunina = the main inspection (accusative)

The ending changes because Icelandic marks grammatical case on nouns.

This is also a case issue.

skoðunarmiði is a masculine noun. In this sentence it is the direct object of fær, so it appears in the accusative singular definite form:

• skoðunarmiði = inspection certificate/sticker
• skoðunarmiðinn = the inspection certificate (nominative)
• skoðunarmiðann = the inspection certificate (accusative)

So the difference between -inn and -ann is not random; it reflects the noun’s declension pattern and case.

stenst is the 3rd person singular present form of the verb standast, which means to pass, to withstand, or to meet the requirements of depending on context.

So:

• að standast = to pass
• hann/hún/það stenst = he/she/it passes

This is a stem-changing verb, so the present tense does not look exactly like the infinitive. That is very common in Icelandic.

Here, bíllinn stenst aðalskoðunina literally means something like the car passes the main inspection.

fær is the 3rd person singular present of fá, which means to get or to receive.

So:

• að fá = to get / to receive
• hann/hún/það fær = he/she/it gets / receives

In this sentence:

• bílstjórinn fær skoðunarmiðann = the driver receives the inspection certificate/sticker

Like stenst, this is an irregular-looking present form, so it is worth memorizing.

You can tell from both word order and case endings.

In the first clause:

• Bíllinn = subject
• stenst = verb
• aðalskoðunina = direct object

In the second clause:

• bílstjórinn = subject
• fær = verb
• skoðunarmiðann = direct object

The subjects are in the nominative:

• bíllinn
• bílstjórinn

The direct objects are in the accusative:

• aðalskoðunina
• skoðunarmiðann

So Icelandic often makes these roles clearer than English does, because the endings give grammatical information.

This sentence uses a very straightforward Icelandic word order:

• Subject + Verb + Object
• Bíllinn stenst aðalskoðunina
• bílstjórinn fær skoðunarmiðann

The two clauses are joined by og = and.

Icelandic often follows verb-second rules, but in a simple sentence like this, that gives the same order English learners expect: the subject comes first, then the verb.

og simply means and.

It joins two complete clauses:

• Bíllinn stenst aðalskoðunina
• bílstjórinn fær skoðunarmiðann

So the full sentence is made of two linked statements.

Yes. Icelandic uses compounds very often.

Here are the main ones:

• aðalskoðun = aðal

  • skoðun
  • aðal = main / principal
  • skoðun = inspection

• bílstjóri = bíll

  • stjóri
  • literally something like car-driver

• skoðunarmiði = skoðun

  • miði
  • inspection-ticket/document/sticker

Learning to spot compound parts is very helpful in Icelandic, because it makes long words easier to understand and remember.

Yes, it matters a lot, because gender affects endings.

In this sentence:

• bíll is masculine
• aðalskoðun is feminine
• bílstjóri is masculine
• skoðunarmiði is masculine

That helps explain the different definite endings and case forms:

• masculine nominative definite: often -inn
• masculine accusative definite: often -inn or -ann, depending on the noun
• feminine accusative definite: often -ina

So the endings are connected to both gender and case.

A rough guide for an English speaker:

• stenst sounds roughly like stenst, with the vowel like e in bet, though Icelandic pronunciation is a bit different from English.
• fær has the Icelandic letter æ, which sounds roughly like eye in many contexts, so it is approximately like fire without the final glide being exactly English.

A few extra tips:

• á is not like English short a; it is closer to ow in many words.
• í is like ee
• ð is like the th in this
• ll in Icelandic can have special pronunciation depending on the word

If you are learning aloud, it is best to listen to native audio, because Icelandic spelling is fairly regular but not always obvious to English speakers.

Not usually in a sentence like this.

Although standast is historically related to stand, in modern Icelandic standast often means:

• pass
• meet the requirements
• withstand
• hold up

So in this sentence, bíllinn stenst aðalskoðunina is best understood as the car passes the main inspection, not the car stands the main inspection.

That is a good reminder not to rely too much on English-looking similarities.

Because Icelandic often uses definiteness very naturally where English does, but it marks it directly on each noun.

So instead of separate words, you get several definite noun forms in one sentence:

• bíllinn = the car
• aðalskoðunina = the main inspection
• bílstjórinn = the driver
• skoðunarmiðann = the inspection certificate/sticker

To an English speaker, this can feel heavy at first, but it is completely normal Icelandic style.