Noun gender rules
Spanish nouns are either masculine or feminine, with their respective articles. The typical rules you can lean on and the exceptions you should be aware of.
Noun plurals
How to form the plural of Spanish nouns. Which nouns are the same in plural as in singular; and which are the nouns only used in plural.
Adjectives
How to use Spanish adjectives in a sentence; what are the comparative structures. Does the adjective come before or after the noun; and how to derive the feminine form from the masculine.
Stress and accent marks
Where to place the emphasis in Spanish words; when do you need to use accent marks in writing.
Verb conjugation
Conjugation tables of regular verbs. Tenses for verbs ending in "-ar", "-er" and "-ir".
Irregular conjugation for verbs ending in "-ar"
Special conjugation rules for irregular "-ar" verbs, like estar, dar, pensar, probar, jugar and lots of others.
Irregular conjugation for verbs ending in "-er"
Special conjugation rules for irregular "-er" verbs, like ser, poder, haber, tener, ver, hacer, querer, saber and many more.
Irregular conjugation for verbs ending in "-ir"
Special conjugation rules for irregular "-ir" verbs, like ir, venir, decir, salir, pedir...
Irregular past participle for regular verbs
A list of special past participles for verbs otherwise conjugated normally, for example abierto (open), escrito (written) or roto (broken).
