Concordancia sujeto-verbo

Every Spanish sentence with a finite verb requires the verb to agree with its subject in two ways: in person (who is doing the action — 1st, 2nd, or 3rd person) and in number (singular or plural). English does this only timidly — I work, you work, he works, and then we work, you work, they work — but Spanish marks it on every single verb form. Getting the agreement right is the bedrock skill on which everything else stands. This page lays out the six persons of peninsular Spanish, explains the usted/ustedes trap, and walks through the tricky cases (collective nouns, mixed-gender groups, gente) where learners stumble.

The six persons of peninsular Spanish

Spain uses six subject persons, organized in a 3×2 grid: three persons × singular and plural.

Each row in that grid triggers a different verb ending. Take hablar in the present indicative:

Notice that usted and ustedes share their verb endings with the 3rd-person row, not with the tú/vosotros row. This is the single most surprising fact for English speakers, and we will give it its own section below.

Spain's vosotros vs. ustedes split

This is the single biggest grammar difference between peninsular and Latin American Spanish in everyday speech. In Spain, the plural "you" splits in two:

• Vosotros / vosotras = informal plural (talking to friends, family, kids, colleagues you call tú)
• Ustedes = formal plural (talking to a group of strangers, an audience, customers in a formal setting)

In Latin America, vosotros has dropped out of everyday use, and ustedes covers both formal and informal plural addressing. So an Argentine, Mexican, or Peruvian speaker uses ustedes with friends, kids, and strangers alike.

If you are learning peninsular Spanish, you must produce vosotros with friends and family. Skipping it makes you sound like a Latin-American-trained foreigner, or oddly formal. The vosotros row of every conjugation paradigm matters — habláis, coméis, vivís, sois, vais, tenéis, queréis, podéis, decís, hacéis — and you should learn it as actively as the yo and tú rows. See pronouns/vosotros-vs-ustedes-spain for the full register guide.

Why usted takes 3rd-person endings — the historical accident

Here is the bombshell. The verb forms used with usted and ustedes are not 2nd-person at all — they are grammatically 3rd-person, even though usted means "you."

This is a fossil. Usted descends from the Spanish honorific phrase vuestra merced ("your grace") — a noun phrase, not a pronoun. When you addressed someone as "your grace," the verb logically agreed with "your grace" (a singular noun in the 3rd person), not with the listener. Over centuries the phrase shrank — vuestra merced → vuesa merced → vusted → usted — but the verb agreement froze in 3rd person. Saying *usted hablas sounds like saying "your grace speak" in English: a person-mismatch.

The mismatch is unintuitive for English speakers (and even for native speakers, who occasionally produce usted tienes when speaking quickly). Lock it in:

Gender in pronouns, not in verbs

Spanish verbs do not mark gender — hablo doesn't tell you whether the speaker is male or female. Gender marking lives in the subject pronouns (nosotros/nosotras, vosotros/vosotras, ellos/ellas) and in the past participle when used with ser in the passive (Las casas fueron construidas).

The feminine plural pronouns (nosotras, vosotras, ellas) are used only when the entire group is feminine. The moment one male is included, Spanish defaults to the masculine plural — even if the group is 99 women and one man.

The verb (somos, parecéis, nacimos) is identical regardless of gender — only the pronoun choice and any predicate adjectives (cansadas, amigas) signal gender.

Collective nouns: la gente, la mayoría, la familia, el equipo

A persistent trap for English speakers: collective nouns that refer to a group of people are grammatically singular in Spanish, and they take a singular verb — even though English would happily use a plural ("the people are…").

La gente, la familia, el equipo, la pareja, el público, la mayoría are all singular grammatically. La gente es, never *la gente son. This sounds wrong to English ears and is one of the most common transfer errors.

The plural-attraction exception: la mayoría de X

When la mayoría (or la mitad, un grupo, el resto) is followed by de + a plural noun, peninsular Spanish allows — and usually prefers — plural agreement with that following noun, even though the head is technically singular. Grammarians call this concordancia ad sensum ("agreement by meaning"); learners can call it plural attraction.

Both la mayoría piensa and la mayoría de mis amigos piensan are correct. The first focuses on the abstract collective; the second on the individual members. The Real Academia accepts both.

Two subjects joined by y

When two singular subjects are linked by y ("and"), the verb is plural. This works just like English.

Mixed persons: which person wins?

When subjects of different persons are joined, the agreement follows a strict hierarchy: 1st person beats everything, 2nd person beats 3rd person. So tú y yo takes the nosotros form; tú y ella takes the vosotros form (in Spain) or ustedes (in Latin America); él y ella takes the ellos form.

Pronoun-dropping doesn't drop the agreement

Spanish lets you omit the subject pronoun when context makes the person obvious — because the verb ending alone identifies who the subject is. Hablo on its own means "I speak"; the -o ending is unmistakably yo. But pronoun-dropping does not mean agreement-dropping: you still have to pick the right ending.

Common mistakes

Key takeaways

• Spanish marks subject agreement on every conjugated verb, in person (1st, 2nd, 3rd) and number (singular, plural).
• Peninsular Spanish has six persons; vosotros/vosotras is the informal plural and is essential for natural Spain-style speech.
• Usted and ustedes take 3rd-person verb forms — a fossil from the original vuestra merced.
• Gender is marked only in the subject pronouns and predicate adjectives, never in the verb itself.
• Collective nouns (la gente, la mayoría, el equipo) take singular verbs; plural attraction is allowed when followed by de
  • plural noun.
• Mixed-person subjects follow the hierarchy: 1st > 2nd > 3rd.

Once these patterns become automatic, you stop thinking about agreement and start hearing it the way native speakers do — as the natural shape of a Spanish sentence.