Spanish Noun Gender: El or La? Rules and Exceptions
How to guess if a Spanish noun is masculine or feminine, the common exceptions like el problema and la mano, and why mistakes rarely matter in conversation.
By Ayoub Farid · · 2 min read
Every Spanish noun is masculine or feminine. It affects articles (el/la) and adjectives. The good news: most nouns follow simple patterns, and gender mistakes rarely stop people from understanding you.
Basic rules
- Nouns ending in -o are usually masculine: el libro, el vaso.
- Nouns ending in -a are usually feminine: la casa, la mesa.
Feminine endings
-ción, -sión, -dad, -tad, -tud, -umbre, -ez: la canción, la televisión, la ciudad, la libertad, la actitud, la costumbre, la vejez.
Masculine endings
-or, -aje, -ma (Greek origin), -ón (most): el amor, el viaje, el problema, el idioma, el corazón.
Common exceptions
| Masculine despite -a | Feminine despite -o |
|---|---|
| el día | la mano |
| el mapa | la foto (from fotografía) |
| el problema | la moto (from motocicleta) |
| el idioma | la radio (most regions) |
| el sistema | |
| el planeta |
Feminine nouns with "el"
Feminine nouns starting with a stressed a- take el in the singular to avoid two a sounds: el agua fría, el águila. Plural goes back to las: las aguas.
Agreement
Adjectives match the noun: la casa blanca, el carro blanco, las casas blancas.
People and professions
- el doctor / la doctora, el maestro / la maestra
- el/la estudiante, el/la periodista (same form, article changes)
Tips for remembering
- Always learn nouns with their article: la mano, not mano.
- Learn chunks: el agua fría, la mano derecha.
- Don't freeze over it: "la problema" is still understood.
Practice: el or la?
Guess, then check:
- ___ canción → la (-ción)
- ___ día → el (exception)
- ___ ciudad → la (-dad)
- ___ idioma → el (-ma)
- ___ mano → la (exception)
- ___ viaje → el (-aje)
- ___ foto → la (short for fotografía)
- ___ agua → el (stressed a-), but el agua fría
- ___ corazón → el
- ___ costumbre → la (-umbre)
Gender changes meaning in a few words
- el capital (money) / la capital (capital city)
- el cura (priest) / la cura (cure)
- el orden (order, arrangement) / la orden (command, order)
- el frente (front) / la frente (forehead)
Practice
Gender becomes automatic through use. Lolo's gentle correction cards catch slips like la problema after the call, without interrupting your flow. See common speaking mistakes and ser vs estar.
Frequently asked questions
Why is "el problema" masculine?
Many words ending in -ma come from Greek and are masculine.
Why is it "el agua" if agua is feminine?
Feminine nouns starting with a stressed a use el in the singular for sound.
Do gender mistakes matter?
They sound unnatural but rarely block understanding. Keep talking and fix them over time.
