The 80/20 Cheat Sheet

Get the 100 words that make up 50% of everyday conversation. Free PDF.

The Science of Frequency-Based Language Learning

Academic research behind frequency-based vocabulary learning. What Zipf's Law, Paul Nation's research, and spaced repetition tell us about efficient learning.

Rosetta Stone vs FlashVocab: Honest Comparison (2026)

Compare Rosetta Stone and FlashVocab for vocabulary learning. See which approach — immersion or frequency-based — is best for learning a new language in 2026.

Rocket Languages vs FlashVocab: Comparison (2026)

Compare Rocket Languages and FlashVocab for language learning. See whether comprehensive audio courses or focused vocabulary flashcards work better.

Quizlet vs FlashVocab: Honest Comparison (2026)

Compare Quizlet and FlashVocab for language vocabulary learning. See which flashcard app is best for learning Spanish, Portuguese, French, Italian, or German in 2026.

Pimsleur vs FlashVocab: Honest Comparison (2026)

Compare Pimsleur and FlashVocab for language learning. See whether audio lessons or vocabulary flashcards are the better approach for learning a new language.

Mondly vs FlashVocab: Honest Comparison (2026)

Compare Mondly and FlashVocab for language learning. See which approach — broad daily lessons or focused vocabulary — is best for learning a new language.

Lingvist vs FlashVocab: Honest Comparison (2026)

Compare Lingvist and FlashVocab for vocabulary learning. See which spaced repetition app is best for learning Spanish, Portuguese, French, Italian, or German in 2026.

LingoDeer vs FlashVocab: Honest Comparison (2026)

Compare LingoDeer and FlashVocab for language learning. See whether grammar-focused lessons or vocabulary-first flashcards are the better approach in 2026.

How Long to Learn 500 Words (Based on Research)

Research shows it takes 2-3 months to learn 500 vocabulary words with spaced repetition. Here's the realistic timeline and how to optimize.

FluentU vs FlashVocab: Honest Comparison (2026)

Compare FluentU and FlashVocab for language learning. See whether video immersion or vocabulary flashcards are the better approach for learning a new language.

Drops vs FlashVocab: Honest Comparison (2026)

Compare Drops and FlashVocab for vocabulary learning. See which vocabulary-focused app is best for learning Spanish, Portuguese, French, Italian, or German in 2026.

Clozemaster vs FlashVocab: Honest Comparison (2026)

Compare Clozemaster and FlashVocab for vocabulary learning. See which frequency-based app is best for learning Spanish, Portuguese, French, Italian, or German in 2026.

Busuu vs FlashVocab: Honest Comparison (2026)

Compare Busuu and FlashVocab for language learning. See which app is best for building vocabulary in Spanish, Portuguese, French, Italian, or German in 2026.

500 Words Across 5 Languages: What They Have in Common

We compared the 500 most common words in Spanish, Portuguese, French, Italian, and German. Here's what patterns emerged for language learners.

Memrise vs FlashVocab: Honest Comparison (2026)

Compare Memrise and FlashVocab for vocabulary learning. See which app is best for learning Spanish, Portuguese, French, Italian, or German in 2026.

How to Learn Spanish: Complete Beginner's Guide (2026)

Learn Spanish step by step with this research-backed guide. Build core vocabulary, immerse in Spanish media, and build a daily routine that sticks.

How to Learn Portuguese: Complete Beginner's Guide (2026)

Learn Portuguese step by step with this research-backed guide. Build core vocabulary, immerse in Brazilian and European media, and start speaking.

How to Learn Italian: Complete Beginner's Guide (2026)

Learn Italian step by step with this research-backed guide. Build core vocabulary, immerse in Italian media and music, and start speaking fast.

How to Learn German: Complete Beginner's Guide (2026)

Learn German step by step with this research-backed guide. Build core vocabulary, tackle grammar strategically, and immerse yourself in German media.

How to Learn French: Complete Beginner's Guide (2026)

Learn French step by step with this research-backed guide. Build core vocabulary, master pronunciation, immerse yourself in French media, and build a daily habit.

Duolingo vs FlashVocab: Honest Comparison (2026)

Compare Duolingo and FlashVocab for vocabulary learning. Discover which app is best for learning Spanish, Portuguese, French, Italian, or German in 2026.

Babbel vs FlashVocab: Honest Comparison (2026)

Compare Babbel and FlashVocab for vocabulary learning. Find out which app helps you learn Spanish, Portuguese, French, Italian, or German more effectively.

Anki vs FlashVocab: Honest Comparison (2026)

Compare Anki and FlashVocab for vocabulary learning. See which spaced repetition app is best for learning Portuguese, Spanish, French, Italian, or German.

The 80/20 Rule of Language Learning (2026)

Does the Pareto Principle apply to language learning? We examine decades of vocabulary research to reveal what the 80/20 rule actually means.

Most Common Spanish Words for Absolute Beginners

Master essential Spanish vocabulary covering 90% of daily conversation. RAE frequency data and practical categories for absolute beginners.

Most Common Portuguese Words: The 50 You Need to Start

These 50 high-frequency Portuguese words cover nearly half of everyday conversation. A scientifically-backed starter kit for rapid learning.

French, Italian, or German: Which to Learn First?

French, Italian, or German first? Compare FSI difficulty rankings, vocabulary overlap, and career benefits to choose the best European language for English speakers.

Why Learning the 500 Most Common Words Works

Linguistic research shows the 500 most common words cover 75% of any language. Here's the science behind frequency-based learning.

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