How Do You Say “Eightieth” In Spanish?

Spanish is a fascinating and beautiful language that is spoken by millions of people around the world. Whether you are looking to travel to a Spanish-speaking country or just want to expand your knowledge and cultural understanding, learning Spanish can be a rewarding and enriching experience. And one of the key elements of learning any language is mastering its vocabulary, including numbers and ordinal numbers. So, how do you say “eightieth” in Spanish? The answer is…


How Do You Pronounce The Spanish Word For “Eightieth”?

Learning to properly pronounce words in a foreign language can be challenging, but it’s essential for effective communication. If you’re wondering how to say “eightieth” in Spanish, we’ve got you covered. Here’s a breakdown of the word and some tips for pronunciation:

Phonetic Breakdown

The Spanish word for “eightieth” is “octogésimo” (ohk-toh-HEH-see-moh). Let’s break it down:

Letters Pronunciation
o oh
c k
t toh
o oh
g heh
é see
s see
i ee
m oh
o oh

Tips For Pronunciation

Here are some tips to help you pronounce “octogésimo” correctly:

  • Start by pronouncing each syllable separately: “ohk” “toh” “HEH” “see” “moh”.
  • Pay attention to the accent on the second-to-last syllable (HEH). This is where the stress falls in the word.
  • Make sure to roll the “r” sound in the second syllable (toh).
  • Pronounce the “g” in the fourth syllable (heh) with a soft “h” sound, as if you were exhaling.

With a little practice, you’ll be able to say “octogésimo” like a native Spanish speaker!

Proper Grammatical Use Of The Spanish Word For “Eightieth”

When speaking or writing in Spanish, it is crucial to use proper grammar to convey your message accurately. This is especially important when using numbers such as “eightieth”.

Placement Of Eightieth In Sentences

The Spanish word for “eightieth” is “octogésimo/a”. When using “octogésimo/a” in a sentence, it typically follows the noun it describes. For example:

  • “El octogésimo aniversario de mi abuela” (My grandmother’s eightieth anniversary)
  • “La octogésima página del libro” (The eightieth page of the book)

It is worth noting that in some cases, “octogésimo/a” can be used before the noun, especially in formal writing. However, this is less common.

Verb Conjugations Or Tenses

When using “octogésimo/a” in a sentence, there is no need to conjugate any verbs or change tenses. It functions as an adjective and does not affect the verb in any way.

Agreement With Gender And Number

Like most adjectives in Spanish, “octogésimo/a” agrees with the gender and number of the noun it describes. For example:

  • “El octogésimo cumpleaños de mi abuelo” (My grandfather’s eightieth birthday)
  • “Las octogésimas elecciones presidenciales” (The eightieth presidential elections)

Common Exceptions

There are a few exceptions to the placement of “octogésimo/a” in sentences. For example, when expressing a fraction, it comes before the noun and is written as “octogésimo/a parte”. Additionally, when using ordinal numbers in a list, “octogésimo/a” is abbreviated as “oct.” and placed before the noun. For example:

  • “La octogésima parte del pastel” (One eightieth of the cake)
  • “El octavo, el decimoquinto y el octogésimo libro” (The eighth, fifteenth, and eightieth book)

Examples Of Phrases Using The Spanish Word For “Eightieth”

When discussing age or anniversaries, the word “eightieth” can be a useful term to know in Spanish. Here are some common phrases that include the word “eightieth” and how they are used:

Examples And Usage

  • El octogésimo cumpleaños – The eightieth birthday
  • La octogésima aniversario de bodas – The eightieth wedding anniversary
  • La octogésima vez – The eightieth time

These phrases can be used in a variety of sentences, such as:

  • Este año mi abuela celebrará su octogésimo cumpleaños. – This year my grandmother will celebrate her eightieth birthday.
  • Mis abuelos están celebrando su octogésima aniversario de bodas. – My grandparents are celebrating their eightieth wedding anniversary.
  • Esta es la octogésima vez que intento hacer este pastel. – This is the eightieth time I try to make this cake.

Here are some additional examples of Spanish dialogue that use the word “eightieth” in context:

Spanish English Translation
¿Cuándo es el octogésimo cumpleaños de tu abuelo? When is your grandfather’s eightieth birthday?
Estamos planeando una gran fiesta para el octogésimo aniversario de bodas de mis padres. We are planning a big party for my parents’ eightieth wedding anniversary.
Este es nuestro octogésimo episodio. This is our eightieth episode.

More Contextual Uses Of The Spanish Word For “Eightieth”

When it comes to the Spanish word for “eightieth,” there are various contexts in which it may be used. In this section, we will explore some of these contexts in detail.

Formal Usage Of Eightieth

In formal settings, the Spanish word for “eightieth” is often used to refer to an individual’s eightieth birthday. For example, if someone is celebrating their eightieth birthday, you might say:

  • “¡Feliz octogésimo cumpleaños!” (Happy eightieth birthday!)

Similarly, if you are referencing an event or milestone that occurred eighty years ago, you might use the word “octogésimo” to describe it. For instance:

  • “La octogésima edición de los Juegos Olímpicos” (The eightieth edition of the Olympic Games)

Informal Usage Of Eightieth

While the formal usage of the Spanish word for “eightieth” is straightforward, the informal usage can be a bit more complex. In some contexts, “octogésimo” may be used as a slang term to describe something that is old, outdated, or worn out. For example:

  • “Ese carro está bien octogésimo” (That car is really old)

In other cases, “octogésimo” may be used as an exaggeration or figure of speech. For instance, someone might say:

  • “Esto es la octogésima vez que te lo digo” (This is the eightieth time I’ve told you)

Other Contexts

Aside from formal and informal usage, there are other contexts in which the Spanish word for “eightieth” may be used. For example, there are various idiomatic expressions that use “octogésimo” to convey a sense of age, wisdom, or experience. Some examples include:

  • “En los octogésimos años se aprende a vivir” (In your eighties, you learn how to live)
  • “¡Ya estás en tus octogésimos!” (You’re in your eighties now!)

In addition to these expressions, there are also cultural and historical uses of “octogésimo.” For example, the eightieth anniversary of a significant event might be commemorated with special ceremonies or events.

Popular Cultural Usage

While there may not be a specific example of popular cultural usage for the Spanish word for “eightieth,” it is worth noting that age and aging are common themes in literature, music, and other forms of media. As such, it is likely that you will encounter the word “octogésimo” in various cultural contexts as you explore Spanish language and culture.

Regional Variations Of The Spanish Word For “Eightieth”

Just like with any language, Spanish has regional variations that affect the way words are pronounced and used. The Spanish word for “eightieth” is no exception.

Usage Across Spanish-speaking Countries

In Spain, the word for “eightieth” is “octogésimo.” However, in Latin America, the word varies depending on the country. For example, in Mexico, it is also “octogésimo,” but in Argentina, it is “octogésimo/a.” In Chile, it is “octogésimo/a” as well, but sometimes “octogésimo” is shortened to “octavo.”

Other countries in Latin America have their own unique variations. In Colombia, the word is “octogésimo/a,” but in Costa Rica, it is “octagésimo/a.” In Venezuela, it is “octogésimo/a,” but in Puerto Rico, it is “octogésimo.” These regional variations can be confusing for Spanish learners, but they add to the richness and diversity of the language.

Regional Pronunciations

Along with variations in usage, there are also differences in how the word for “eightieth” is pronounced across Spanish-speaking countries. For example, in Spain, the “g” in “octogésimo” is pronounced like an English “h,” making it sound like “oh-toh-hess-ee-moh.” In Mexico, the “g” is pronounced like an English “g,” making it sound like “oh-toh-gess-ee-moh.”

Other countries have their own unique pronunciations as well. In Argentina, the “g” is sometimes pronounced like an English “sh,” making it sound like “oh-toh-shess-ee-moh.” In Puerto Rico, the “g” is also pronounced like an English “h,” making it sound like “oh-toh-hess-ee-moh.”

Overall, the regional variations in the Spanish word for “eightieth” add to the complexity and diversity of the language, making it even more interesting to learn and explore.

Other Uses Of The Spanish Word For “Eightieth” In Speaking & Writing

While “eightieth” in Spanish is typically used to refer to the number 80, the word can also have other meanings depending on context. It’s important to understand these different uses to avoid confusion or miscommunication.

Ordinal Numbers

As previously mentioned, “eightieth” in Spanish is often used to refer to the number 80 in an ordinal sense, such as “the eightieth day.” In this context, it is typically translated as “octogésimo.” For example:

  • El octogésimo día del año es el 21 de marzo. (The eightieth day of the year is March 21st.)
  • El octogésimo aniversario de su nacimiento. (The eightieth anniversary of his birth.)

Fractions And Percentages

The word “octogésimo” can also be used to refer to fractions and percentages that are equivalent to one eightieth. In this context, it is typically translated as “un ochentaavo.” For example:

  • La fracción un ochentaavo es equivalente a 0.0125. (The fraction one eightieth is equivalent to 0.0125.)
  • El ochentaavo por ciento de los estudiantes aprobó el examen. (Eighty percent of the students passed the exam.)

Other Uses

While less common, “octogésimo” can also be used in other ways, such as in reference to a position or rank within a group or organization. In these cases, it is typically translated as “en octogésimo lugar.” For example:

  • Su libro fue clasificado en octogésimo lugar en la lista de bestsellers. (His book was ranked in eightieth place on the bestseller list.)
  • El equipo terminó en octogésimo lugar en el torneo. (The team finished in eightieth place in the tournament.)

It’s important to pay attention to context when using or interpreting the word “octogésimo” in Spanish to ensure clear communication and avoid confusion.

Common Words And Phrases Similar To The Spanish Word For “Eightieth”

Synonyms And Related Terms

When discussing the concept of “eightieth” in Spanish, there are several related terms and synonyms that may be used in conversation or writing. Some of these include:

  • Octogésimo
  • Ochentaavo
  • La octogésima parte

Each of these terms refers to the same general concept of “eightieth,” but may be used in different contexts or situations. For example, “octogésimo” is a commonly used term in formal settings, such as academic or legal writing, while “ochentaavo” may be more commonly used in casual conversation.

Differences And Similarities

While these terms are similar in meaning, there are some subtle differences in how they are used or interpreted. For example, “la octogésima parte” refers specifically to a fraction or division of something into 80 equal parts, while “octogésimo” and “ochentaavo” may be used more broadly to refer to the 80th item in a series or sequence.

It is important to understand these nuances when using these terms in conversation or writing, in order to avoid confusion or misunderstandings.


While there are several synonyms and related terms for “eightieth” in Spanish, there are no true antonyms that directly oppose this concept. However, some related terms that may be considered opposite or contrasting include:

  • El primero
  • El último
  • La primera parte
  • La última parte

These terms refer to the first or last item in a series or sequence, and may be used as a point of comparison or contrast to the concept of “eightieth.”

Mistakes To Avoid When Using The Spanish Word For “Eightieth”

When speaking Spanish, it’s important to know how to properly express numbers, including ordinal numbers. While the rules for forming ordinal numbers in Spanish are fairly straightforward, there are still some common mistakes that non-native speakers make when using them. In particular, when it comes to the word for “eightieth,” there are a few errors that are worth noting.

Common Mistakes

Here are some of the most common mistakes that non-native speakers make when using the Spanish word for “eightieth”:

  • Confusing the word for “eightieth” with the word for “eighteen”
  • Using the masculine form of the ordinal number when referring to a feminine noun
  • Forgetting to include the article before the ordinal number

Tips To Avoid Mistakes

To avoid these mistakes, here are a few tips to keep in mind:

  1. Remember that the word for “eightieth” is “octogésimo,” not “dieciocho” (which means “eighteen”).
  2. Be sure to use the correct form of the ordinal number depending on the gender of the noun you’re referring to. For example, if you’re referring to “la fiesta” (feminine), you would use “la octogésima fiesta” (feminine form).
  3. Don’t forget to include the article “la” before the ordinal number. So, for example, you would say “la octogésima” instead of just “octogésima.”

– Do not include a conclusion or even mention a conclusion. Just end it after the section above is written.


In this blog post, we have explored the Spanish language and how to say the number eightieth in Spanish. We have learned that the word for eightieth in Spanish is “octogésimo”. We have also discussed the importance of learning and practicing new vocabulary in order to improve our language skills.

Encouragement To Practice And Use Eightieth In Real-life Conversations

Learning a new language can be challenging, but it is also incredibly rewarding. By expanding our vocabulary and improving our language skills, we open up new opportunities to connect with others and experience different cultures. We encourage you to practice using the word “octogésimo” in real-life conversations with Spanish speakers. By doing so, you will not only improve your language skills, but also build meaningful connections with others. So go ahead, take the leap, and start using your new vocabulary today!

Shawn Manaher

Shawn Manaher is the founder and CEO of The Content Authority and He’s a seasoned innovator, harnessing the power of technology to connect cultures through language. His worse translation though is when he refers to “pancakes” as “flat waffles”.