Click on any grammatical term in the index for explanations. All parts of speech must be understood in relation to one another. The user is urged to make frequent cross-reference to other parts of speech as he or she uses this reference work.
- Acabar de
- Accents and their placement
- Adjective clauses and the subjunctive
- Adjective placement
- Adjectives, demonstrative
- Adjectives, gender and number
- Adjectives, plural
- Adjectives, possessive
- Adverbs, formation
- Adverbs, interrogative
- Adverbs, placement
- Agreement, in gender
- Agreement, in number
- Agreement, past participle
- Articles, definite
- Articles, indefinite
- Auxiliaries
- Cardinal numbers
- Causative constructions
- Change of subject
- Como si
- Commands
- Comparative
- Complex sentence
- Compound tenses
- Compound tenses, subjunctive
- Conditional tense
- Conditional perfect tense
- Conditional with si
- Conditional vs. imperfect
- Conjecture or probability, conditional
- Conjecture or probability, future
- Contrary to fact clauses
- Deber, tener, and haber
- Definite article
- Demonstrative adjectives
- Demonstrative pronouns
- Doubt with the subjunctive
- Emotion with the subjunctive
- Estar, irregular
- Estar vs. ser
- Exclamations
- Expressions with the subjunctive
- Future of conjecture or probability
- Future perfect tense
- Future tense
- Future tense, substitutes
- Gender, nouns
- Gustar and similar verbs
- Haber, irregular
- Haber, deber and tener
- Hacer in time expressions
- Hacer in weather expressions
- Hacer, irregular
- Hay in weather expressions
- Hay que
- If clauses
- Imperative
- Imperfect
- Imperfect and preterite contrasted
- Imperfect subjuntive
- Imperfect subjunctive with si
- Imperfect vs. conditional
- Indefinite article
- Indefinites and negatives
- Interrogatives
- Ir, irregular
- Irregular conditional
- Irregular future
- Irregular imperfect
- Irregular present
- Irregular preterite
- Irregular present subjunctive
- Moods
- Negatives and indefinites
- Nouns
- Nouns, gender
- Nouns, plural
- Numbers
- Object pronouns
- Obligation and the subjunctive
- Orders
- Ojalá
- Ordinal numbers
- Para
- Passive voice
- Past participle
- Past participle, agreement
- Past subjunctive
- Personal "a"
- Placement, adjectives
- Placement, adverbs
- Pluperfect
- Pluperfect subjunctive with si
- Plural, adjectives
- Plural, nouns
- Poner, irregular
- Por
- Possessive adjectives
- Possessive pronouns
- Prepositions
- Present indicative tense
- Present subjunctive
- Present tense
- Present perfect tense
- Preterite and imperfect contrasted
- Preterite perfect tense
- Preterite tense
- Pronoun order
- Pronouns, demonstrative
- Pronouns, object
- Pronouns, possessive
- Pronouns, relative
- Pronouns, subject
- Questions
- Quizá(s)
- Reflexive verbs
- Relative possessives
- Relative pronouns
- Result clauses
- Saber, irregular
- Saber vs. conocer
- Sequence of tenses
- Ser vs. estar
- Si clauses
- Sino vs. pero
- Subject pronouns
- Subjunctive, compound tenses
- Subjunctive, imperfect
- Subjunctive, present
- Subordinate clauses
- Substitutes for the future tense
- Substitutes for the passive
- Superlatives
- Tal vez
- Tener, irregular
- Tener, deber, and haber
- Tenses
- Verb tense table
- Verbs
- Verbs with prepositions
- Word stress