ADJECTIVES
Some terminology you need to know to learn adjectives:
- Case – what the noun is doing in a sentence (Go to the section on cases for more detail)
- Number – singular or plural
- Gender – every noun is either masculine, feminine or neuter.
All adjectives agree with the noun it describes in case, number and gender!
There are 2 main types of adjectives:
1st and 2nd Declension Adjectives:
Adjectives that have endings like this will have the masculine, feminine and neuter endings in the vocab list (e.g. bonus, bona, bonum)
Find the stem by removing -a from the feminine singular form.
If you look carefully:
- The masculine endings are the same as 2nd declension nouns ending in -us (e.g. servus)
- The feminine endings are the same as 1st declension nouns (e.g. puella)
- The neuter endings are the same as 2nd declension nouns ending in -um (e.g. bellum)
Some 1st and 2nd Declension adjectives do not have the masculine nominative singular ending -us.
- miser, misera, miserum (sad)
- pulcher, pulchra, pulchrum (beautiful)
- sacer, sacra, sacrum (sacred)
Although the masculine nominative singular of these adjectives is different, the rest of their endings remain the same as above.
Third Declension Adjectives:
The third declension is split into two groups
- Adjectives ending in -is/-e (e.g. fortis, forte)
- Other adjectives accompanied by their genitive singular ending in -is (e.g. audax, audacis)
3rd Declension adjectives ending -is,-e
The stem is found by removing the -is or -e from the word.
3rd Declension adjectives ending in anything else:
The stem is found by removing -is from the genitive singular.
The endings are very similar to that of 3rd declension nouns. Important to remember is:
- The ablative ends in -i not -e.
- The genitive plural ends in -ium instead of -um.
- The nominative and accusative neuter end in -ia instead of -a.
- The accusative masculine/feminine plural can end in -is instead of -es.
The difference between each form of the 3rd declension adjectives is the irregular nominative singular and nominative/accusative neuter singular forms. These are learnt from the vocab list.
Their irregular form leads to a stem change before the endings.
Sometimes, words in the 3rd declensions do not have the same ending for the masculine and feminine nominative – their endings are the same as the -is, -e type, except for the masculine nominative/vocative singular, which ends differently (often -r)
- E.g. celer, celeris, celere (quick) – THIS IS THE ONLY ONE YOU NEED TO RECOGNISE!
For more on adjectives, visit the comparative and superlative sections of grammar!
Pronominal Adjectives
A pronominal adjective is a pronoun which is used to modify nouns. If they stood alone, they would be pronouns in the place of the noun that they represent.
You must know 5 of them:
- alius, alia aliud = the other, another, one (of two)
- alter, altera, alterum = other, another, else
o Declines like miser, misera, miserum
o Genitive singular = alterius; dative singular = alteri
- nullus, nulla, nullum = not any, no
o Declines like bonus, bona, bonum
o Genitive singular = nullius; dative singular = nulli
- solus, sola, solum = alone, only
o Declines like bonus, bona, bonum
o Genitive singular = solius; dative singular = soli
- totus, tota, totum = whole
o Declines like bonus, bona, bonum
o Genitive singular = totius; dative singular = toti
Here is alius:
Remember, the genitive and dative singular are the same in all genders, and also the dative and ablative plurals!
*The genitive singuar alius is rare, and the genitive of alter is more common