Superlative
Usage​
The superlative🇮🇸 efsta stig form of an adjective in Icelandic is used to express the highest degree of a quality. It’s most commonly used in the weak inflection:
Sterkasti ĂŤslendingurinn er FjalliĂ°.
Besti bærinn á Íslandi er Akureyri.
HringadrĂłttinsaga er lengsta bĂłk Ă heimi.
Unlike the comparative however, the superlative also has a strong inflection:
Atli var fyrstur til að ná tindinum.
Lilja er hávöxnust þriggja systkina.
The strong inflection of the superlative is only used as subject complement (basically, after vera and not before it). It can be followed by a qualifying phrase in the genitive case, like in the second example above (“of three siblings, Lilja is tallest”).
Like in the comparative, indeclinable adjectives are used with an the adverb instead of an ending. In this case, it’s mest:
ĂŤsland er mest spennandi land Ă heimi!
Mest is only used with adjectives that are not inflected at all, such as hissa, sammála, hugsi and all adjectives that end in -andi, such as spennandi and þreytandi. For all other adjectives, the superlative inflection is used, regardless of how long the adjective is.
Formation​
The superlative is much more regular than the comparative. Unless the adjective gets a vowel change or is irregular in the comparative, the comparative ending will be -astur:
| Comparative | Superlative | ||
|---|---|---|---|
| sterkur auðveldur | → | sterkari auðveldari | sterkastur auðveldastur |
| dýr laus | dýrari lausari | dýrastur lausastur | |
| hávaxinn | hávaxnari | hávaxnastur | |
| skemmtilegur auĂ°ugur | skemmtilegri auĂ°ugri | skemmtilegastur auĂ°ugastur | |
| vinsæll brúnn | vinsælli brúnni | vinsælastur brúnastur | |
| grár | grárri | gráastur | |
Once you’ve found the superlative form, you then inflect it like any adjective ending in -ur: