Cardinal and Ordinals numbers

1. Cardinal numerals. Cardinal numbers or numerals (1, 2, 3, etc.) may be used as adjectives or pronouns. The most common ones are:
   

   0	cero		10	diez		20	veinte		30	treinta
   1	un, uno, una		11	once		21	veintiuno/a		31	treinta y uno/a
   2	dos		12	doce		22	veintidós		32	treinta y dos
   3	tres		13	trece		23	veintitrés		33	treinta y tres
   4	cuatro		14	catorce		24	veinticuatro		34	treinta y cuatro
   5	cinco		15	quince		25	veinticinco		35	treinta y cinco
   6	seis		16	dieciséis		26	veintiséis		36	treinta y seis
   7	siete		17	diecisiete		27	veintisiete		37	treinta y siete
   8	ocho		18	dieciocho		28	veintiocho		38	treinta y ocho
   9	nueve		19	diecinueve		29	veintinueve		39	treinta y nueve

   
   

   40	cuarenta		100	cien/ciento		700	setecientos		1.000.000	un millón
   50	cincuenta		200	doscientos		800	ochocientos		2.000.000	dos millones
   60	sesenta		300	trescientos		900	novecientos
   70	setenta		400	cuatrocientos		1000	mil
   80	ochenta		500	quinientos		1001	mil uno
   90	noventa		600	seiscientos		2000	dos mil

   Note:
   
   1. Three-word forms also exist for most numbers between 16 and 29: diez y seis, veinte y tres.
   2. Numbers such as 1999 must be expressed as mil novecientos noventa y nueve (not nineteen hundred ninety-nine).
   3. Numbers ending in “one” have feminine singular forms when used with feminine nouns: veintiuna mujeres, cincuenta y una pesetas.
   4. NEVER USE *un mil.
   5. De is used between millón and a noun being counted: un millón de dólares, cien millones de habitantes.
   6. In writing out Spanish numerals, commas are used were we use periods in English, and periods instead of commas: 1.240,5 (= 1,240.5).
2. Ordinal numbers indicate the order in which something occurs (first, second, etc). There are forms form almost all numerals, but in normal practice all you will use are the forms for the numbers one through ten. Remember that these are adjectives and agree with the noun modified. The forms primer and tercer are used only before masculine singular nouns.
   

   1°	primer, primero		6°	sexto
   2°	segundo		7°	séptimo
   3°	tercer, tercero		8°	octavo
   4°	cuarto		9°	noveno
   5°	quinta		10°	décimo

   
   

   
   

   Ésta es mi primera clase universitaria.		This is my first college class.
   No puedo entender el tercer párrafo.		I can't understand the third paragraph.

   Note that we used after names such as “Charles the Fifth”, the word “the” is not used before the ordinal: Carlos V = Carlos Quinto; Felipe II = Felipe Segundo.

Adjectives in Spanish

Reminder: The principal function of adjectives is to modify or otherwise describe nouns. Therefore, the number (singular or plural) and the gender (masculine or feminine) of an adjective depends on the noun involved. As you know, the gender of a noun often has nothing to do with the concept of male vs. female but is rather the result of centuries of grammatical and spelling conventions.

Forms:

1. Regular adjectives (four forms: -o, -a, -os, -as). Most adjectives have both masculine and feminine, singular and plural forms: the “masculine” vowel is -o, and the “feminine” one is -a. An -s is added to either vowel to form the plural.
   
   
   

   un libro nuevo		a new book (masculine singular)
   dos libros nuevos		two new books (masculine plural)
   una mesa nueva		a new table (feminine singular)
   dos mesas nuevas		two new tables (feminine plural)

2. Adjectives with two forms. These adjectives usually end in an -e, in -ista, or in a consonant in the singular form; they use the same form for both masculine and feminine forms. To form the plural, add an -s if the singular ends in an unstressed vowel, or -es if it ends in a consonant or í or ú.
   
   
   

   un libro interesante		an interesting book (singular)
   dos libros interesantes		two interesting books (plural)
   una obra difícil		a difficult work (singular)
   dos obras difíciles		two difficult works (plural)

3. Adjectives with special feminine forms. Adjectives of nationality whose masculine singular form ends in a consonant and adjectives ending in -dor have feminine forms ending in -a and -as.
   
   
   

   un libro español*		a Spanish book (masculine singular)
   dos libros españoles		two Spanish books (masculine plural)
   una obra española		a Spanish work (feminine singular)
   dos obras españolas		two Spanish works (feminine plural)

   *Note the distinction between un libro español (= a book from Spain) and un libro de español (= a book about the Spanish language).

   Some other adjectives of nationality which end in a consonant include: alemán (German), escocés (Scottish), francés (French), holandés (Dutch), inglés (English), and portugués (Portuguese). Note that adjectives ending in -ense do not have special feminine forms: la(s) estadounidense(s), la(s) canadiense(s).
   Adjectives which end in -dor in the masculine singular likewise have feminine forms with -a:
   
   
   
   

   hablador, habladora, habladores, habladoras  talkative

4. Adjectives with shortened or contracted forms. Several adjectives are somewhat analogous to the indefinite article un and have a special form used when the adjective precedes a masculine singular noun:
   
   
   

   alguno:		algún alguna algunos algunas		some, any
   ninguno:		ningún ninguna (ningunos ningunas)		no, none
   primero:		primer primera primeros primeras		first
   tercero:		tercer tercera tercero terceras		third
   bueno:		buen buena buenos buenas		good

   
   

   ¿Hay algún estudiante aquí que sea buen jugador?

   Is there any student here who is a good player?

   However, if the adjective occurs anywhere other than immediately before a masculine singular noun, the long form is used:
   
   
   
   

   No vi hombre alguno allí.		I didn't see a single man there.
   Es un libro muy bueno.		It's a very good book.
   ¡Buena idea!		Good idea!

   Note that ninguno is normally used in the singular unless the noun modified is used exclusively in the plural.
   
   
   
   

   No hay ningún comunista aquí.

   There aren't any Communists here.

   Special cases:
   
   
   
   
   1. The word grande is shortened to gran before a singular noun, even a feminine noun:
      
      
      

      Es una gran idea.

      It's a great idea.

   2. Santo when used to mean “Saint” before male's name, is shortened to San unless the name begins with a To- or Do-:
      
      
      

      San Pedro		Saint Peter
      San Francisco		Saint Francis
      Santo Tomás		Saint Thomas
      Santo Domingo		Saint Dominic

5. Demonstrative adjectives are used instead of articles to “point out” nouns in terms of their physical relationship to the speaker: este/esta/estos/estas (this or these, for things near the speaker), ese/esa/esos/esas (that or those, for items somewhat further from the speaker, or close to the person spoken to), and aquel/aquella/aquellos/aquellas (that or those for items in the distance). NOTE THAT THE MASCULINE SINGULAR FORMS END IN AN -e OR A CONSONANT, NOT AN -o.
   
   
   

   En aquel instante este chico hablaba con esas mujeres.

   At that instant this boy was talking with those women.

   Note: The demonstratives —particularly ese— are sometimes placed after the noun for a pejorative effect.
   
   
   
   

   No me gusta el libro ese.

   I don't like that (worthless) book.

   Note: Pronouns can be created from these forms. These pronouns are identified by a written accent mark over the stressed syllable for masculine and feminine forms to distinguish them from the adjective forms (for example, éste, ésta, éstos, éstas. The neuter forms (esto, eso, aquello) are not written with accent marks since there is no corresponding adjective to be confused with .
   
   
   
   

   ¿Qué es eso que tienes en la mano?		What is that you have in your hand?
   Aquello que nos dijeron es rídiculo.		That (stuff) they told us is ridiculous.

6. Possessive adjectives can be divided into two groups: the non-stressed and the stressed forms.
   
   
   
   1. The non-stressed possessives are only used in front of nouns. The forms are: mi(s), tu(s), su(s), nuestro(s), vuestro(s), su(s).They must agree in number (and in gender for nuestro and vuestro) with the noun, not the person or pronoun to which the refer: mis libros, nuestra madre. Remember that su(s) is ambiguous; su casa = your [usted] house, his house, her house, its house, your [ustedes] house, their [male and/or female] house.
      
      

      A mi gato no le gustan tus perros.		My cat doesn't like your dogs.
      Sus caballos arruinaron nuestras flores.		Your [formal] / his / her / their horses ruined our flowers.

   2. The stressed possessives are mío, tuyo, suyo, nuestro, vuestro, and suyo. They used after nouns or by themselves or can be used with articles as pronouns:
      
      

      Ésa es la casa mía.		That is my house. [Or: That's the house that belongs to me.]
      Esa casa es mía.		That house is mine.
      Mi casa es más grande que la tuya.		My house is larger than yours.

   3. Note that the forms su and suyo are ambiguous and for clarity or emphasis sake may be replaced by the expressions de usted, de él, de ella, de ustedes, de ellas, and de ellos. For example:
      
      

      La casa de él es roja, pero la de ella es blanca.		His house is red, but hers is white.
      (Su casa es roja pero la suya es blanca.)		(Virtually meaningless.)

      
      Position of adjectives. Depending on the type of adjective and the context, it may occur either before or after the noun it modifies. Most frequently, adjectives follow the noun unless they are limiting adjectives or used metaphorically or modify a noun which is one-unique.
   4. Limiting adjectives (adjetivos determinativos) are normally are placed in front of the noun. These include adjectives which indicate quantity [e.g., mucho(s), poco(s), cuanto(s), todo(s), dos, etc.], articles (el, la, un, una, etc.), unstressed possessives (mi, tu, su, etc.), demonstratives (este, ese, aquel, etc.), and moral qualifiers (buen, mal, etc. if not preceded by adverbial modifiers such as muy) and particularly the comparative/ superlative forms such as mejor, peor):
      

      Pocos mexicanos han leído mis libros.		Few Mexicans have read my books.
      Estos regalos son para los mejores niños.		These gifts are for the best children.
      Todas las chicas son alumnas muy buenas.		All the girls are very good students.

   Descriptive adjectives (adjetivos calificativos). Adjectives which describe nouns —giving characteristics, for example color and size— normally are placed after the noun.
   

   ¿Puedes prestarme tu falda roja?		Can you loan me your red skirt?
   El chico alto es mi sobrino.		The tall boy is my nephew.
   Los estudiantes brillantes salieron bien en los exámenes.		The brilliant students did well on the tests. (The others didn't do so well.)

   It's important to realize that the final (or last or post-) position in Spanish is generally the position reserved for the element which is the most stressed or most important or most distinctive; when an adjective occurs in the post-position it has the effect of distinguishing the noun involved from other such nouns. In the the last sentence given above the phrase estudiantes brillantes occurs, with brillantes in the post-position. This implies a contrast with other estudiantes which are not brillantes (and the sentence then implies that the not-so-brilliant students did not do so well on the test). In contrast, if we wish to indicate that ALL the students were brilliant (and hence all did well on the test), or if we want to characterize the entire group as being brilliant, we would place the adjective before the noun:
   
   

   Los brillantes estudiantes salieron bien en los exámenes.

   The brilliant students did well on the tests. [That is, (all) the students —all of whom were brilliant— did well.]

   Note that when a given noun is unique or one-of-a-kind, the post-position in normally required for adjectives:
   
   

   Mi esposa hermosa		My beautiful wife: I have more than one wife; I'm referring to the one who is beautiful.
   Mi hermosa esposa		My beautiful wife: I only have one wife, and she is beautiful.

   Several descriptive adjectives change their meaning depending on whether they are used before or after the noun:
   
   

   		before		after
   antiguo		former, ex-		ancient, old
   gran, grande		great		big, large
   medio		half (a)		average
   nuevo		new, different		(brand) new
   pobre		poor, unfortunate		poor, penniless
   puro		pure (just, merely, all)		pure (clean, uncontaminated)
   viejo		old, long-standing		old (in age), elderly
   único		only		unique

   Examples:
   
   

   mi antiguo maestro		my former teacher
   mi maestro antiguo		my ancient teacher
   un gran presidente		a great president
   un president grande		a big president (large man)
   media botella		half a bottle
   una botella media		an average bottle
   mi nueva casa		my new house [we just moved into an old house, but it's new or different for us]
   mi casa nueva		my brand-new house
   una pobre mujer		an poor (unfortunate) woman
   una mujer pobre		a poor (penniless) woman
   pura leche		mere (or just) milk [for example, not alcohol]
   leche pura		pure ( or uncontaminated) milk
   un viejo amigo		an old (long-standing) friend
   un amigo viejo		an old (elderly) friend
   el único ejemplo		the only example
   un ejemplo único		a unique example

Verb tenses in spanish ( subjunctive ) - Tiempos verbales en español ( subjuntivo )

Tiempos del subjuntivo

Presente de subjuntivo (present subjunctive):  I speak, am speaking, do speak, will speak, may speak, might speak
	yo	tú	Ud./él/ella	nosotros, -as	vosotros, -as	Uds./ellos/ellas
hablar:	hable	hables	hable	hablemos	habléis	hablen
comer:	coma	comas	coma	comamos	comáis	coman
vivir:	viva	vivas	viva	vivamos	viváis	vivan

Imperfecto de subjuntivo (imperfect subjunctive or past subjunctive)  I was speaking, used to speak, would speak, spoke
	yo	tú	Ud./él/ella	nosotros, -as	vosotros, -as	Uds./ellos/ellas
hablar:	hablara	hablaras	hablara	habláramos	hablarais	hablaran
comer:	comiera	comieras	comiera	comiéramos	comierais	comieran
vivir:	viviera	vivieras	viviera	viviéramos	vivierais	vivieran

Presente perfecto de subjuntivo (present perfect subjunctive):  I have spoken, spoke; I've spoken
	yo	tú	Ud./él/ella	nosotros, -as	vosotros, -as	Uds./ellos/ellas
hablar:	haya hablado	hayas hablado	haya hablado	hayamos hablado	hayáis hablado	hayan hablado
comer:	haya comido	hayas comido	haya comido	hayamos comido	hayáis comido	hayan comido
vivir:	haya vivido	hayas vivido	haya vivido	hayamos vivido	hayáis vivido	hayan vivido

Pluscuamperfecto de subjuntivo (past perfect subjunctive):  I had spoken, would have spoken; I'd have spoken
	yo	tú	Ud./él/ella	nosotros, -as	vosotros, -as	Uds./ellos/ellas
hablar:	hubiera hablado	hubieras hablado	hubiera hablado	hubiéramos hablado	hubierais hablado	hubieran hablado
comer:	hubiera comido	hubieras comido	hubiera comido	hubiéramos comido	hubierais comido	hubieran comido
vivir:	hubiera vivido	hubieras vivido	hubiera vivido	hubiéramos vivido	hubierais vivido	hubieran vivido

Verb tenses in Spanish ( conditional ) - Tiempos verbales en Español ( condicional )

 El condicional (o potencial).
Note: Some consider this separate mood, others consider it part of the indicative mood.

Condicional (conditional):  I would speak; I'd speak
	yo	tú	Ud./él/ella	nosotros, -as	vosotros, -as	Uds./ellos/ellas
hablar:	hablaría	hablarías	hablaría	hablaríamos	hablaríais	hablarían
comer:	comería	comerías	comería	comeríamos	comeríais	comerían
vivir:	viviría	vivirías	viviría	viviríamos	viviríais	vivirían

Condicional perfecto (conditional perfect):  I would have spoken; I'd have spoken
	yo	tú	Ud./él/ella	nosotros, -as	vosotros, -as	Uds./ellos/ellas
hablar:	habría hablado	habrías hablado	habría hablado	habríamos hablado	habríais hablado	habrían hablado
comer:	habría comido	habrías comido	habría comido	habríamos comido	habríais comido	habrían comido
vivir:	habría vivido	habrías vivido	habría vivido	habríamos vivido	habríais vivido	habrían vivido