Languages to Learn After Spanish: 4 Best Picks for Spanish Speakers

By Izabella Klein, Portuguese Instructor

If you already speak Spanish, your next language doesn’t have to take years. Romance languages share the same Latin root, similar grammar logic, and a huge chunk of vocabulary with Spanish. Most Spanish speakers can pick up a second Romance language in 50 to 80 percent of the time it took them to learn Spanish.

Here are the 4 best languages to learn after Spanish, ranked by how easy they are for Spanish speakers and what each one unlocks.

Key Takeaways

• Portuguese is the closest language to Spanish (89% lexical similarity).

• Italian shares around 82% of vocabulary and is highly phonetic.

• French has the widest global reach but the steepest pronunciation curve.

• Catalan is the hidden gem: extremely close to Spanish and useful for European travel.

• Romance languages are easier to learn back-to-back because the brain reuses learning systems.

Why Romance Languages Stack Well

Spanish, Portuguese, Italian, French, Romanian, and Catalan all descend from Vulgar Latin. They share the same grammatical skeleton: Latin verb conjugation logic, similar noun gender systems, overlapping vocabulary, and shared expressions.

Three of the world’s ten most spoken languages are Romance languages. Together they’re used by over 1 billion speakers globally. Once you’ve put in the work to learn Spanish, that knowledge becomes a foundation for every other Romance language you might want to add.

There’s also a cognitive benefit. The brain regions that handle language acquisition get stronger and more efficient with each new language. Learning a second Romance language reinforces (rather than competes with) your Spanish, while building skills you can apply to any future language.

Quick Comparison: 4 Languages to Learn After Spanish

1. Portuguese: The Easiest Next Step

Portuguese is the most spoken Romance language after Spanish, with over 260 million native speakers across Brazil, Portugal, Angola, Mozambique, and several smaller nations. It shares around 89% of its vocabulary with Spanish.

For Spanish speakers, written Portuguese is nearly fully accessible from day one. You can read a Portuguese newspaper with minimal training. Spoken Portuguese takes more effort, especially European Portuguese, but the curve is much shorter than learning a language from scratch.

Practical use cases:

• Travel and business in Brazil (the world’s 8th largest economy).

• Connection with the Portuguese-speaking diaspora in the U.S. and Europe.

• Access to one of the fastest-growing economies in Africa (Angola, Mozambique).

• Music, film, and literature from Brazil and Portugal.

Most Spanish speakers reach conversational Portuguese in 3 to 6 months of consistent study.

2. Catalan: The Hidden Gem

Catalan is the official language of Catalonia (Barcelona and surrounding regions), Andorra, and Valencia. It’s spoken by around 10 million people and shares around 85% of its vocabulary with Spanish, even closer than Italian.

Why Catalan is underrated as a next language:

• It’s almost transparent for Spanish speakers, with extremely fast progress.

• Barcelona is one of the most popular European travel destinations.

• Catalonia has a vibrant economy with strong tech, design, and tourism sectors.

• Few non-Spanish speakers learn Catalan, which makes it a real differentiator.

Catalan is sometimes overlooked because it’s a regional language, but for Spanish speakers who travel or work in Europe, it’s one of the highest-return languages you can add.

3. Italian: Familiar Grammar, Beautiful Sound

Italian is spoken by around 85 million people, and is the official language of Italy, San Marino, Switzerland, and Vatican City. It shares around 82% of its vocabulary with Spanish.

Italian grammar follows patterns Spanish speakers already know. Verb endings rhyme between the two languages, noun genders behave similarly, and most basic conversation overlaps. The Italian word giardino (garden) is almost identical to Spanish jardin.

Italian is also one of the most phonetically consistent Romance languages, easier for pronunciation than French and similar in difficulty to Spanish.

Practical use cases:

• Italian culture, art, design, fashion, and cuisine.

• Business connections with Italy (Europe’s 4th largest economy).

• Access to the Italian-speaking parts of Switzerland and the southern Mediterranean.

• Opera, classical music, and Italian cinema in the original.

Spanish speakers typically reach conversational Italian in 4 to 6 months.

4. French: The Hardest, but the Most Far-Reaching

French is the 5th most-spoken language in the world, the official language of 29 nations, and the only language besides English spoken on all five inhabited continents. It’s also the foundation of international diplomacy, fashion, gastronomy, and much of the United Nations.

For Spanish speakers, French shares around 75% of its vocabulary with Spanish, and the grammar follows familiar Romance logic. The catch is pronunciation. French uses silent letters extensively, nasal vowels, and pronunciation rules that depend on neighboring letters.

Practical use cases:

• International business and diplomacy (UN, NGOs, EU institutions).

• Travel across Europe, Africa, Quebec, and Pacific island nations.

• Access to one of the world’s richest literary and cinematic traditions.

• Careers in fashion, gastronomy, and luxury industries.

Spanish speakers typically reach conversational French in 6 to 9 months. The pronunciation curve extends that timeline somewhat, but the grammar acquisition is fast.

How to Choose Your Next Language

Pick based on what you’ll actually use, not what’s theoretically easiest:

• Travel-focused: Italian for Europe, Portuguese for Latin America, Catalan for Barcelona.

• Career-focused: French (international business, diplomacy, NGOs) or Portuguese (Brazilian market).

• Easiest curve: Portuguese or Catalan.

• Cultural pull: Italian for food and art, French for literature and film, Portuguese for music.

• Maximum global reach: French.

Whatever you choose, knowing Spanish makes the second language significantly easier. The brain has already done the hardest work of learning Latin-based vocabulary and Romance grammar logic.

Frequently Asked Questions

What’s the easiest language to learn if I already speak Spanish?

Portuguese, by a small margin. Catalan is also extremely easy. Both share more than 85% of their vocabulary with Spanish, and the grammar is closely related. Most Spanish speakers reach conversational fluency in 3 to 6 months.

Can a Spanish speaker understand Portuguese or Italian without studying?

Partially, especially in writing. Most Spanish speakers can read basic Portuguese and Italian with no training. Understanding spoken Portuguese (especially European Portuguese) takes time. Italian’s slow, clear pronunciation makes it easier to follow.

How long does it take to learn another Romance language?

Typically 50 to 80% less time than learning Spanish took. For most learners, that means conversational fluency in another Romance language within 4 to 9 months.

Is French worth learning if I already speak Spanish?

Yes, especially for career or international use cases. French has the widest global reach of any Romance language. The grammar will feel familiar; pronunciation is the main hurdle.

Should I learn Latin to help with Romance languages?

Probably not. Latin is a beautiful language with academic value, but for practical Romance language learning, your time is better spent on Portuguese, Italian, French, or Catalan directly.

Can I learn two Romance languages at once?

It’s not recommended for most learners. The languages are similar enough that they can blur together in early stages. Better to reach intermediate level in one before starting the next.

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Ready to add your second Romance language? Contact LanguageBird today.