Jerard White

Magister Linguae Latinae
last updated
Tuesday, May 31, 2005
 
 

Latin Gender

 
The First Declension
These nouns end in -a and are generally feminine.
 

There are exceptions such as nauta (sailor) and poeta (poet) which are masculine, but their gender is typically clear since they were typically male professions in Roman times.

 
Some proper nouns such as Hadria (the Adriatic Sea) and a few praenomens and nomens such as Mūrēna, Dolābella, and Scaevola are also masculine.
 
The Second Declension
The nouns ending in -us (-os), -ir, and -er are generally masculine, and the nouns ending in -um (-on) are neuter.
 
There are exceptions such as the names of plants and gems and also several other items such as alvus (belly), carbasus (linen), colus (distaff), humus (ground), and vannus (winnowing-shovel) which are feminine.
 
Some town and country names end in -us and -os such as Aegyptus (Egypt) and Corinthus (Corinth) and are feminine.
 
Some neuter words end in -us such as pelagus (sea), vīrus (venom) and vulgus (the rabble).
 
The Third Declension
These nouns may end in -a, -e,,, -y, -c, -l, -n, -r, -s, -t, -x.
 
Those whose stems end in -l (though sāl [salt] and sīl [ochre] are neuter),  are generally masculine.
 
The nouns whose stems end in -ll or -on are neuter.
 
Words ending in -or, -ōris (except arbor, arboris, f.) are generally masculine.
 
Words ending in -tās, -tātis; -tūs, -tūtis; -tūdō, -tūdinis; -tiō, -tiōnis are generally feminine.
 
Words ending in -us, -oris; -us, -eris; -e; -al; -ar are generally neuter.
 
The Third Declension -i Stems
The nouns ending in -is or -ēs and having the same number of syllables in the nominative and genitive singular are generally masculine and feminine -i stems
 
hostis, hostis, m. - enemy nāvis, nāvis, f. - ship mōlēs, mōlis, f. mass, structure

Those masculine and (chiefly) feminine nouns which have a nominative singular ending in -s or -x, and a base ending in two consonants are -i stems.

ars, artis, f. - art, skill nox, noctis, f. - night

Those neuter nouns ending in -al, -ar, and -e are -i stems.
 
animal, animālis, n. - animal exemplar. exemplāris, n. - example

 

The Fourth Declension

The nouns ending in -us with a genitive in -ūs are typically masculine, though there are feminine examples such as manus, manūs, f. - hand.
 
Neuter nouns end in -ū.
 
The Fifth Declension
The nouns of the fifth declension ending in -ēs with a genitive in either -eī or -ēī are all feminine except for diēs, diēī m. - day