{"id":2521,"date":"2026-06-04T12:06:55","date_gmt":"2026-06-04T10:06:55","guid":{"rendered":"https:\/\/www.sillabi.com\/?p=2521"},"modified":"2026-06-04T12:21:21","modified_gmt":"2026-06-04T10:21:21","slug":"gender-and-number-in-spanish-the-complete-guide-with-rules-and-examples","status":"publish","type":"post","link":"https:\/\/www.sillabi.com\/en\/gender-and-number-in-spanish-the-complete-guide-with-rules-and-examples\/","title":{"rendered":"Gender and number in Spanish: the complete guide with rules and examples"},"content":{"rendered":"\n<p>If you&#8217;re learning Spanish, one of the very first hurdles you&#8217;ll encounter is this: every noun has a gender. Not just people, not just animals \u2014 things, ideas, concepts too: e<em>l coche<\/em>, <em>la casa<\/em>, <em>el problema<\/em>, <em>la gente<\/em>. And then there&#8217;s the plural, which seems straightforward but has a few twists.<\/p>\n\n\n\n<p>The rules governing gender and number in Spanish are more systematic than they might appear: once you grasp the underlying logic, you&#8217;ll recognise a word&#8217;s gender almost instinctively, and everything that depends on it \u2014 articles, adjectives, agreement \u2014 will fall into place naturally. <\/p>\n\n\n\n<p>In this article, you&#8217;ll find a clear, structured explanation with plenty of examples, so you can start using Spanish nouns with confidence.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"538\" src=\"https:\/\/www.sillabi.com\/wp-content\/uploads\/2026\/06\/genero-numero-1024x538.png\" alt=\"\" class=\"wp-image-2508\" srcset=\"https:\/\/www.sillabi.com\/wp-content\/uploads\/2026\/06\/genero-numero-1024x538.png 1024w, https:\/\/www.sillabi.com\/wp-content\/uploads\/2026\/06\/genero-numero-300x158.png 300w, https:\/\/www.sillabi.com\/wp-content\/uploads\/2026\/06\/genero-numero-768x403.png 768w, https:\/\/www.sillabi.com\/wp-content\/uploads\/2026\/06\/genero-numero.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1. Masculine and feminine: the basic rules<\/h2>\n\n\n\n<p>In Spanish, almost all nouns are either masculine or feminine. There is no neuter gender as in German or Latin. The first step is learning to recognise gender by looking at the ending of a word \u2014 its final letter or syllable.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.1 The simplest rule: -o and -a<\/h3>\n\n\n\n<p>The rule you learn from day one is this:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Words ending in <strong>-o<\/strong> are generally <strong>masculine<\/strong> <em>(el libro, el zapato, el a\u00f1o)<\/em><\/li>\n\n\n\n<li>Words ending in <strong>-a<\/strong> are generally <strong>feminine<\/strong> <em>(la mesa, la ventana, la semana)<\/em><\/li>\n<\/ul>\n\n\n\n<p>This rule works reliably for adjectives and a large number of nouns. It&#8217;s also what allows you to form the feminine of many names for people and professions:<\/p>\n\n\n\n<p><em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">&#8211; american<strong>o<\/strong> \u2192 american<strong>a<\/strong><br>&#8211; abogad<strong>o<\/strong> \u2192 abogad<strong>a<\/strong> <br>&#8211; simp\u00e1tic<strong>o<\/strong> \u2192 simp\u00e1tic<strong>a<\/strong> <\/mark><\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.2 Words ending in a consonant<\/h3>\n\n\n\n<p>Many nouns and adjectives ending in a consonant are <strong>masculine<\/strong>. The feminine is formed by adding <strong>-a<\/strong>:<\/p>\n\n\n\n<p><em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">&#8211; espa\u00f1ol \u2192 espa\u00f1ol<strong>a<\/strong> <br>&#8211; doctor \u2192 doctor<strong>a<\/strong> <br>&#8211; campe\u00f3n \u2192 camp<strong>eona<\/strong> <\/mark><\/em><\/p>\n\n\n\n<p><strong>Note<\/strong>: when the masculine ends in <strong>-\u00f3n<\/strong>, the feminine loses the written accent (<em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">camp<strong>e\u00f3n<\/strong> \u2192 camp<strong>eona<\/strong><\/mark><\/em>).<\/p>\n\n\n\n<p>The same happens with <em><strong>-\u00e9s<\/strong> \u2192 <strong>-esa<\/strong><\/em>: <em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">franc<strong>\u00e9s<\/strong> \u2192 franc<\/mark><\/em><strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\"><em>esa<\/em><\/mark>.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.3 Words ending in -e<\/h3>\n\n\n\n<p>Words ending in <strong>-e<\/strong> can be either masculine or feminine, and the form often stays the same for both:<\/p>\n\n\n\n<p><em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">&#8211; el\/la estudiante<br>&#8211; el\/la nicarag\u00fcense<br>&#8211; el \/la eficiente <\/mark>\u2192<\/em> the adjective works for both genders<\/p>\n\n\n\n<p>This is especially common with nationalities and nouns referring to people: the ending doesn&#8217;t change, but the article does.<\/p>\n\n\n\n<p>However, some nouns ending in <strong>-e<\/strong> do have a fixed gender:<\/p>\n\n\n\n<p><strong><strong>Feminine<\/strong>: <\/strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\"><em>la carne<\/em>, <em>la gente<\/em>, <em>la tele<\/em> <\/mark><\/p>\n\n\n\n<p><strong><strong>Masculine<\/strong>:<\/strong> <mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\"><em>el coche<\/em>, <em>el pie<\/em>, <em>el diente<\/em> <\/mark><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.4 Gender-invariable words<\/h3>\n\n\n\n<p>Some categories of words have the same form in both masculine and feminine:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Words ending in <strong>-a<\/strong>: <mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\"><em>el\/la belga<\/em>, <em>el\/la dentista<\/em>, <em>el\/la optimista<\/em><\/mark><\/li>\n\n\n\n<li>Words ending in <strong>-\u00ed<\/strong>: <mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\"><em>el\/la marroqu\u00ed<\/em>, <em>el\/la israel\u00ed<\/em><\/mark><\/li>\n<\/ul>\n\n\n\n<p>In these cases, it&#8217;s the article that signals the gender.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. The exceptions: words that break the rules<\/h2>\n\n\n\n<p>Be careful: the -o masculine \/ -a feminine rule is not absolute. There are important exceptions you&#8217;ll need to learn by heart.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 Feminine words ending in -o<\/h3>\n\n\n\n<p>Some words end in -o but are feminine. The most common ones are:<\/p>\n\n\n\n<p><em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">&#8211; la mano <br>&#8211; la radio <br>&#8211; la foto (<\/mark><\/em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">short for <\/mark><em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">fotograf\u00eda)<br>&#8211; la moto (<\/mark><\/em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">short for <\/mark><em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">motocicleta)<\/mark><\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.2 Masculine words ending in -a<\/h3>\n\n\n\n<p>Some nouns end in -a but are masculine. The most common ones are:<\/p>\n\n\n\n<p><em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">&#8211; el problema <br>&#8211; el idioma <br>&#8211; el tema <br>&#8211; el d\u00eda <br>&#8211; el mapa<\/mark><\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Special cases: irregular pairs<\/h2>\n\n\n\n<p>Some words have completely different forms in the masculine and feminine, without following any general rule. These are high-frequency words, so it&#8217;s worth learning them early. We can divide them into three groups.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.1 Suffix transformations<\/h3>\n\n\n\n<p>In these cases, the root is recognisable, but the suffix changes in an irregular way:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Masculine<\/strong><\/th><th><strong>Feminine<\/strong><\/th><\/tr><\/thead><tbody><tr><td><em>pr\u00edncipe<\/em><\/td><td><em>princesa<\/em><\/td><\/tr><tr><td><em>rey<\/em><\/td><td><em>reina<\/em><\/td><\/tr><tr><td><em>h\u00e9roe<\/em><\/td><td><em>hero\u00edna<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3.2 Completely different roots<\/h3>\n\n\n\n<p>In these cases, the masculine and feminine are entirely distinct words, with no formal link between them \u2014 just as in English with &#8220;man\/woman&#8221; or &#8220;bull\/cow&#8221;:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Masculine<\/strong><\/th><th><strong>Feminine<\/strong><\/th><\/tr><\/thead><tbody><tr><td><em>hombre<\/em><\/td><td><em>mujer<\/em><\/td><\/tr><tr><td><em>toro<\/em><\/td><td><em>vaca<\/em><\/td><\/tr><tr><td><em>el pez macho<\/em><\/td><td><em>el pez hembra<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3.3 The -or \/ -triz pattern<\/h3>\n\n\n\n<p>Some masculine words ending in <strong>-or<\/strong> form their feminine with the suffix <strong>-triz<\/strong>, rather than simply adding <strong>-a<\/strong>. The two most common examples are:<\/p>\n\n\n\n<p><em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">&#8211; actor \u2192 actriz <br>&#8211; emperador \u2192 emperatriz <\/mark><\/em><\/p>\n\n\n\n<p>You&#8217;ll recognise this pattern immediately from English: <em>actor \u2192 actress<\/em>, <em>emperor \u2192 empress<\/em>. It&#8217;s the same mechanism. This pattern isn&#8217;t very widespread in Spanish \u2014 only a handful of words follow it \u2014 but it&#8217;s worth knowing because <em>actor<\/em> and <em>emperador<\/em> are extremely common words.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. Singular and plural: how to form the plural in Spanish<\/h2>\n\n\n\n<p>Once you&#8217;ve got gender under control, let&#8217;s move on to number. The rules here are also fairly regular, with a few cases to watch out for.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 The basic rule: vowel \u2192 +s, consonant \u2192 +es<\/h3>\n\n\n\n<p>The core principle is simple:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>If a word ends in a <strong>vowel<\/strong>, the plural is formed by adding <strong>-s<\/strong>:<\/li>\n<\/ul>\n\n\n\n<p><em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">&#8211; peruana \u2192 peruana<strong>s<\/strong><br>&#8211; hermano \u2192 hermano<strong>s<\/strong><br>&#8211; coche \u2192 coche<strong>s<\/strong><\/mark><\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>If a word ends in a <strong>consonant<\/strong>, the plural is formed by adding <strong>-es<\/strong>:<\/li>\n<\/ul>\n\n\n\n<p><em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">&#8211; espa\u00f1ol \u2192 espa\u00f1ol<strong>es<\/strong><br>&#8211; traductor \u2192 traductor<strong>es<\/strong><br>&#8211; tren \u2192 tren<strong>es<\/strong><\/mark><\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.2 Words ending in -z: a special case<\/h3>\n\n\n\n<p>Words ending in <strong>-z<\/strong> form their plural with <strong>-ces<\/strong>. Watch out: the <em>z<\/em> changes to <em>c<\/em> before <em>e<\/em>:<\/p>\n\n\n\n<p><em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">&#8211; el pe<strong>z<\/strong> \u2192 los pe<strong>ces<\/strong><br>&#8211; capa<strong>z <\/strong>\u2192 capa<strong>ces<\/strong><br>&#8211; la ve<strong>z<\/strong> \u2192 las ve<strong>ces<\/strong> <br>&#8211; feli<strong>z<\/strong> \u2192 feli<strong>ces<\/strong><\/mark><\/em><\/p>\n\n\n\n<p>This change is purely spelling-based: in Spanish, the [s] sound before <em>e<\/em> and <em>i<\/em> is written with <em>c<\/em>, never with <em>z<\/em>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.3 Invariable plurals<\/h3>\n\n\n\n<p>Some words ending in <strong>-s<\/strong> don&#8217;t change form at all: they look identical in both singular and plural. Gender and number are indicated only by the article:<\/p>\n\n\n\n<p><em><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">&#8211; el lunes \u2192 los lunes <br>&#8211; el an\u00e1lisis \u2192 los an\u00e1lisis <br>&#8211; la crisis \u2192 las crisis<\/mark><\/em><\/p>\n\n\n\n<p>These words end in -s and their final syllable is unstressed \u2014 which is why they don&#8217;t change in the plural.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.4 Words ending in -\u00ed and -\u00fa: two accepted forms<\/h3>\n\n\n\n<p>Words ending in the stressed vowels <strong>-\u00ed<\/strong> and <strong>-\u00fa<\/strong> can take two plural forms, both of which are correct:<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0);color:#135b79\" class=\"has-inline-color\">&#8211; <em>israel\u00ed \u2192 israel\u00eds<\/em> or <em>israel\u00edes<\/em><br>&#8211; <em>bamb\u00fa \u2192 bamb\u00fas<\/em> or <em>bamb\u00faes<\/em><\/mark><\/p>\n\n\n\n<p>Both forms are in use, though the <em>-es<\/em> ending is generally considered more formal.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Why does getting gender and number right matter so much?<\/h2>\n\n\n\n<p>In Spanish, gender and number don&#8217;t just affect the noun itself \u2014 they ripple through the entire sentence. Articles, adjectives and participles all agree with the noun they refer to. Get the gender of a noun wrong, and every agreement around it will be wrong too.<\/p>\n\n\n\n<p>Think about wanting to say &#8220;the most beautiful day&#8221;: if you don&#8217;t know that <em>d\u00eda<\/em> is masculine, you might say <em>la d\u00eda m\u00e1s bella<\/em> instead of the correct <em>el d\u00eda m\u00e1s bonito<\/em>. Gender and number are the grammatical foundations of Spanish: building them solidly from the start will save you a great deal of trouble down the line.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. Want a clear reference sheet to keep handy?<\/h2>\n\n\n\n<p>To review the rules quickly and concisely, take a look at the<a href=\"https:\/\/www.sillabi.com\/app\/en\/resources\/es\/a1\"> G\u00e9nero y N\u00famero grammar sheet<\/a> in the Sillabi grammar resources. It&#8217;s the perfect tool to refer back to while you study or practise.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. Ready to take your Spanish to the next level?<\/h2>\n\n\n\n<p>Understanding gender and number is the first step. But to use these concepts spontaneously, slot them into the right sentences and feel Spanish becoming more and more natural, you need a structured, progressive learning path.<\/p>\n\n\n\n<p>The <a href=\"https:\/\/www.sillabi.com\/app\/en\/course\/es\">\u00a1Ojal\u00e1!<\/a> course is designed exactly for that: a motivating, step-by-step journey with clear explanations, practical activities and real-life contexts to turn grammatical rules into solid language habits.<\/p>\n\n\n\n<p>And if you&#8217;re not sure where to begin, take the <a href=\"https:\/\/www.sillabi.com\/app\/en\/assessment\/es\">level test<\/a> now: in just a few minutes, it will show you the perfect starting point on your learning journey. <em>\u00a1Hasta pronto!<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you&#8217;re learning Spanish, one of the very first hurdles you&#8217;ll encounter is this: every noun has [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[194,145],"tags":[699,260,701,700,704,703],"class_list":["post-2521","post","type-post","status-publish","format-standard","hentry","category-a1-spanish","category-es-spanish","tag-genero","tag-grammar","tag-masculino","tag-numero","tag-plural","tag-singular"],"_links":{"self":[{"href":"https:\/\/www.sillabi.com\/en\/wp-json\/wp\/v2\/posts\/2521","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sillabi.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sillabi.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sillabi.com\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sillabi.com\/en\/wp-json\/wp\/v2\/comments?post=2521"}],"version-history":[{"count":5,"href":"https:\/\/www.sillabi.com\/en\/wp-json\/wp\/v2\/posts\/2521\/revisions"}],"predecessor-version":[{"id":2526,"href":"https:\/\/www.sillabi.com\/en\/wp-json\/wp\/v2\/posts\/2521\/revisions\/2526"}],"wp:attachment":[{"href":"https:\/\/www.sillabi.com\/en\/wp-json\/wp\/v2\/media?parent=2521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sillabi.com\/en\/wp-json\/wp\/v2\/categories?post=2521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sillabi.com\/en\/wp-json\/wp\/v2\/tags?post=2521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}