Formation of Ordinal Adjectives in Icelandic

Ordinal adjectives are formed by adding specific suffixes to cardinal numbers. While the process is predominantly rule-bound, there exist certain irregular forms worth noting. Here, we present a detailed overview of the formation of ordinal adjectives for the first ten cardinal numbers:

1. Einn (one) becomes fyrsti (first).
2. Tveir (two) becomes annar (second).
3. Þrír (three) becomes þriðji (third).
4. Fjórir (four) becomes fjórði (fourth).
5. Fimm (five) becomes fimmti (fifth).
6. Sex (six) becomes sjötti (sixth).
7. Sjö (seven) becomes sjöundi (seventh).
8. Átta (eight) becomes áttundi (eighth).
9. Níu (nine) becomes níundi (ninth).
10. Tíu (ten) becomes tíundi (tenth).

Beyond these first ten ordinal adjectives, the following rules apply:

• To form ordinal adjectives for numbers 11 to 19, combine the cardinal number with the suffix -tíundi.
• For multiples of ten (20, 30, 40, etc.), add the suffix -asti to the cardinal number.
• All other ordinal adjectives are created by combining the appropriate multiple of ten with the one-digit ordinal, e.g., tuttugasti (20th) and þrjátíu og sjöundi (37th).

Usage of Ordinal Adjectives in Icelandic

Ordinal adjectives in Icelandic serve diverse functions and appear in various contexts. Several common situations in which they are employed include:

• Indicating a position in a sequence (e.g., the third car).
• Expressing dates, e.g., the fyrsta maí (first of May).
• Referring to a specific century, e.g., tuttugasta öldin (the 20th century).
• Numerating editions of a publication, e.g., annar útgáfa (second edition).

It is crucial to note that ordinal adjectives must agree in gender, number, and case with the nouns they modify, necessitating a firm grasp of Icelandic’s four cases (nominative, accusative, dative, and genitive) and three genders (masculine, feminine, and neuter).

Exceptions and Irregularities in Ordinal Adjectives

While Icelandic ordinal adjectives tend to follow predictable patterns, there are exceptions to be mindful of. The most prominent irregularity concerns the ordinal adjective for ‘second’ – annar. Unlike regular ordinal adjectives, annar declines differently in each gender and case and can also carry the meaning of ‘another’ or ‘different’ in certain contexts.

Additionally, alternate forms occasionally exist for ordinal adjectives, which are used based on the context or to avoid ambiguity. For example, the ordinal adjective ‘first’ can be represented by either fyrsti or yrsti.

Conclusion

Mastery of ordinal adjectives is vital to fluency in Icelandic. By understanding the rules and exceptions governing their formation and use, learners can effectively employ these grammatical building blocks when expressing order and hierarchy. With this detailed guide on ordinal adjectives in Icelandic grammar, you are well-equipped to navigate both the predictable and irregular aspects of this critical language component.