Which Gender Is It?
Learn the endings -or, -io, -tas and -men, and check the dictionary for the rest.
How It Works
| Ending | Usually | Examples |
|---|---|---|
| -or, -os, -er | masculine | amor, amoris; flos, floris; pater, patris |
| -io, -tas, -tudo, -tus | feminine | regio, regionis; civitas, civitatis; multitudo, multitudinis; virtus, virtutis |
| -men, -e, -al, -ar | neuter | nomen, nominis; mare, maris; animal, animalis; exemplar, exemplaris |
| -us with the genitive -oris or -eris | neuter | corpus, corporis; tempus, temporis; genus, generis |
These endings are only a guide. Soror (sister), uxor (wife) and arbor (tree) end in -or and are feminine.
Gender matters because adjectives and words such as hic, haec, hoc must agree: hic amor, haec civitas, hoc corpus.
Examples (5)
- Amor magnus est.
Love is great.
Amor ends in -or and is masculine, so the adjective is magnus.
- Civitas magna est.
The city is great.
Civitas ends in -tas and is feminine, so the adjective is magna.
- Nomen bonum est.
The name is good.
Nomen ends in -men and is neuter, so the adjective is bonum.
- Mare altum est.
The sea is deep.
Mare ends in -e and is neuter, so the adjective is altum.
- Hoc est corpus meum.
This is my body.
From Matthew 26:26. Corpus is neuter, so hoc and meum are neuter.
Common Mistakes
Giving a neuter noun a masculine adjective.
Nomen bonus est.Nomen bonum est.Nomen ends in -men, so it is neuter, and the adjective is bonum.
How It Connects
Learn This First
The ending of a third-family noun hints at its gender, so the third-family nouns, neuter ones included, come first.