Adjectives: agreement, position, apocopation, comparison, adjectives as nouns; numerals, quantifiers and intensifiers

Q: What is the fundamental rule for adjective agreement in Spanish?

Adjectives must match the noun they describe in both gender (masculine or feminine) and number (singular or plural).

Q: How are regular and irregular comparative structures formed in Spanish?

Use más / menos + adjective + que for inequality, tan + adjective + como for equality, and irregular words for better, worse, older, and younger.

Q: How do you use adjectives as nouns, including the neuter structure with lo ?

Use a definite article ( el / la / los / las + adjective ) to refer to a specific omitted noun, or lo + adjective to express an abstract concept.

Q: Which cardinal numbers change for gender in Spanish?

The number uno (and compounds like veintiún/veintiuna ) and hundreds from 200 to 900 change to agree with feminine nouns.

Q: What are the forms of ordinal numbers 1st to 10th and how do they agree with nouns?

Ordinals ( primero through décimo ) act like standard adjectives, agreeing in gender and number, with primero and tercero apocopating before masculine singular nouns.

Q: When should you use tan versus tanto / tanta / tantos / tantas ?

Use tan with adjectives or adverbs, and use tanto/a/os/as with nouns (or tanto with verbs).

Spanish 7692 · AQA A Level · 7 min read · Updated: 27 Aug 2026

Mastering Spanish Grammar: Adjectives, Numerals, Quantifiers & Intensifiers

Welcome to your complete revision guide for Spanish adjectives, numerals, quantifiers, and intensifiers for AQA A Level Spanish (7692)! Getting these fundamental building blocks right will boost your AO3 (Accuracy) marks across Paper 1 (Reading, Listening, and Translation), Paper 2 (Writing essays), and Paper 3 (Speaking).

Don't worry if adjective agreement or position feels fiddly at first. We will break every concept down into simple, memorable patterns with clear examples and examiner tips to help you secure top marks.

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1. Adjective Agreement & Position

The Rule of Agreement

In Spanish, adjectives must match the noun they describe in both gender (masculine or feminine) and number (singular or plural).

1. Standard Adjectives (ending in -o):
• Masculine Singular: el chico alto (the tall boy)
• Feminine Singular: la chica alta (the tall girl)
• Masculine Plural: los chicos altos (the tall boys)
• Feminine Plural: las chicas altas (the tall girls)

2. Invariable Adjectives (ending in -e or consonants):
Adjectives ending in -e or a consonant (except nationalities) do not change for gender, only for number:
• un coche grande / una casa grande
• un problema difícil / una tarea difícil (Plural: difíciles)

Adjective Position: After vs. Before the Noun

As a golden rule, descriptive adjectives usually come after the noun in Spanish (e.g., un libro interesante). However, putting an adjective before the noun can change its meaning or add poetic emphasis.

Meaning-Changing Adjectives:
• Grande:
- Before the noun: un gran hombre = a great / famous man
- After the noun: un hombre grande = a big / tall man
• Pobre:
- Before the noun: un pobre hombre = a poor (pitiful / unfortunate) man
- After the noun: un hombre pobre = a poor (penniless / destitute) man
• Viejo:
- Before the noun: un viejo amigo = a long-time / old friend
- After the noun: un amigo viejo = an elderly friend
• Nuevo:
- Before the noun: mi nuevo coche = my new (different / new to me) car
- After the noun: mi coche nuevo = my brand-new (factory fresh) car

Inherent Qualities: Writers often place adjectives before the noun to emphasize an essential, inherent quality (e.g., la blanca nieve - the white snow).

Key Takeaway: Standard facts go after the noun; subjective impressions, inherent traits, or altered meanings go before.

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2. Apocopation (Shortened Forms)

Apocopation simply means dropping the final letter or syllable of certain adjectives when they appear directly before a masculine singular noun.

Core Shortened Forms to Learn:
• Bueno \(\rightarrow\) buen (e.g., un buen día)
• Malo \(\rightarrow\) mal (e.g., un mal momento)
• Primero \(\rightarrow\) primer (e.g., el primer paso)
• Tercero \(\rightarrow\) tercer (e.g., el tercer piso)
• Alguno \(\rightarrow\) algún (requires written accent: algún problema)
• Ninguno \(\rightarrow\) ningún (requires written accent: ningún inconveniente)

The Special Case of "Grande":
Grande shortens to gran before any singular noun, whether masculine or feminine!
• un gran hombre (a great man)
• una gran mujer (a great woman)

Key Takeaway: Check your essays carefully: writing un bueno libro is an instant mark-loser in AO3. Always write un buen libro.

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3. Comparisons & Using Adjectives as Nouns

Making Comparisons

Use these simple structures to compare people, things, and ideas:
• More than: más + adjective + que (e.g., Este tema es más complejo que el otro.)
• Less than: menos + adjective + que (e.g., Es menos peligroso que antes.)
• As... as: tan + adjective + como (e.g., Ella es tan inteligente como su hermana.)

Superlatives (The Most / The Least)

Form the superlative using the definite article: el / la / los / las + más / menos + adjective.
• el problema más grave (the most serious problem)
• la opción menos costosa (the least costly option)

Irregular Comparatives

Memorize these four irregular forms—never say más bueno or más malo!
• mejor = better
• peor = worse
• mayor = older / greater
• menor = younger / smaller

Adjectives Used as Nouns

You can turn an adjective into a noun in two distinct ways:

1. Definite Article + Adjective: Replaces a specific noun to avoid repetition.
• ¿Cuál prefieres? Prefiero el azul. (Which do you prefer? I prefer the blue one.)

2. Neuter "Lo" + Adjective: Expresses an abstract concept or general idea.
• Lo importante es participar. (The important thing is to participate.)
• Lo malo de la situación... (The bad thing / downside of the situation...)

Key Takeaway: Use lo + adjective in your essays to introduce sophisticated evaluation phrases (e.g., lo preocupante es...).

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4. Numerals: Cardinals and Ordinals

Cardinal Numbers (1, 2, 3...)

• One: uno becomes un before a masculine noun (un euro) and una before a feminine noun (una libra).
• Twenty-one: veintiuno drops to veintiún before a masculine noun (veintiún días).
• Agreement of Hundreds: From 200 to 900, hundreds must agree in gender with the noun:
- doscientos chicos / doscientas chicas
- trescientos libros / trescientas páginas

Irregular Hundreds to Memorize:
• 500 = quinientos / quinientas (not cincocientos)
• 700 = setecientos / setecientas (not sietecientos)
• 900 = novecientos / novecientas (not nuevecientos)

Ordinal Numbers (1st to 10th)

Ordinals act like standard adjectives and must agree in gender and number with the noun they describe:

1st: primero (apocopates to primer before masc. sing. nouns: el primer día)
2nd: segundo / segunda (e.g., la segunda vez)
3rd: tercero (apocopates to tercer before masc. sing. nouns: el tercer año)
4th: cuarto / cuarta
5th: quinto / quinta
6th: sexto / sexta
7th: séptimo / séptima
8th: octavo / octava
9th: noveno / novena
10th: décimo / décima

Punctuation in Spanish Numerals (Paper 1 Translation Tip)

Be aware of Spanish numerical conventions in translations:
• Spanish uses a comma for decimals: \(3,5\%\) (English: \(3.5\%\)).
• Spanish uses a point or a space for thousands: \(1.000\) or \(1\ 000\) (English: \(1,000\)).

Key Takeaway: Remember that hundreds and ordinals change for feminine nouns (e.g., quinientas personas, la primera oportunidad).

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5. Quantifiers vs. Intensifiers

Students often mix these up. Think of quantifiers as adjectives (they count things) and intensifiers as adverbs (they power up words).

Quantifiers (Adjectives = Variable)

Quantifiers tell us "how much" or "how many". Because they modify nouns, they must agree in gender and number:

• Mucho/a/os/as (much / many): muchas razones
• Poco/a/os/as (little / few): pocos recursos
• Todo/a/os/as (all / every): toda la sociedad
• Tanto/a/os/as (so much / so many): tantas dificultades
• Bastante/es (enough / quite a lot of): bastantes problemas
• Demasiado/a/os/as (too much / too many): demasiada presión

Intensifiers (Adverbs = Invariable)

Intensifiers boost an adjective or adverb. Because they are adverbs, they never change their form:

• Muy (very): muy difícil
• Sumamente (extremely): sumamente importante
• Tan (so): tan rápido

The Crucial Trap: "Tan" vs. "Tanto"

• TAN (Invariable): Use with adjectives or adverbs (\(\text{tan} + \text{adjective/adverb}\)).
Ejemplo: Es tan fácil. (It is so easy.)

• TANTO (Variable): Use with nouns (agrees in gender/number) or with verbs.
Ejemplo: Hay tanta gente. (There are so many people.)
Ejemplo: Trabaja tanto. (He works so much.)

Key Takeaway: Before writing, ask yourself: Am I describing a noun (use tanto/a/os/as) or an adjective (use tan)?

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6. Examiner Pitfalls & Quick Review

Avoid these frequent mistakes highlighted in AQA examiner reports:

Common Pitfall 1: Forgetting Plural Agreement
• Incorrect: las casas blanco
• Correct: las casas blancas

Common Pitfall 2: Confusing "Tan" and "Tanto"
• Incorrect: Había tan gente en la calle.
• Correct: Había tanta gente en la calle.

Common Pitfall 3: Failing to Apocopate
• Incorrect: un bueno ejemplo / el primero paso
• Correct: un buen ejemplo / el primer paso

Common Pitfall 4: Missing Feminine Ordinals
• Incorrect: la primer vez
• Correct: la primera vez

Final Checklist for Exam Day:
1. Did I check gender and number agreement on every adjective?
2. Did I shorten buen, mal, primer, tercer, algún, ningún, and gran where required?
3. Did I use lo + adjective for abstract essay analysis?
4. Did I make irregular hundreds (500, 700, 900) agree with feminine nouns?

Quick check

Can you answer these now?

Open each question to check the key ideas from this chapter.

What is the fundamental rule for adjective agreement in Spanish?

Adjectives must match the noun they describe in both gender (masculine or feminine) and number (singular or plural).

How does placing an adjective before rather than after a noun affect its meaning in Spanish?

Descriptive adjectives usually follow the noun, but placing them before can alter their meaning to express subjective impressions or inherent qualities.

What is apocopation and when does it apply to adjectives like bueno, malo, and grande?

Apocopation is dropping the final letter/syllable of an adjective before certain singular nouns.

How are regular and irregular comparative structures formed in Spanish?

Use más / menos + adjective + que for inequality, tan + adjective + como for equality, and irregular words for better, worse, older, and younger.

How do you use adjectives as nouns, including the neuter structure with lo?

Use a definite article (el / la / los / las + adjective) to refer to a specific omitted noun, or lo + adjective to express an abstract concept.

Which cardinal numbers change for gender in Spanish?

The number uno (and compounds like veintiún/veintiuna) and hundreds from 200 to 900 change to agree with feminine nouns.

What are the forms of ordinal numbers 1st to 10th and how do they agree with nouns?

Ordinals (primero through décimo) act like standard adjectives, agreeing in gender and number, with primero and tercero apocopating before masculine singular nouns.

What is the grammatical difference between quantifiers and intensifiers in Spanish?

Quantifiers act as adjectives and agree in gender and number with nouns, whereas intensifiers are adverbs and remain invariable.

When should you use tan versus tanto / tanta / tantos / tantas?

Use tan with adjectives or adverbs, and use tanto/a/os/as with nouns (or tanto with verbs).

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