# Rhythm Word Blog — LLM Index

> Index of every published article on the Rhythm Word blog. Articles cover evidence-based vocabulary learning: spaced repetition science, app comparisons, test prep (TOEFL/IELTS/GRE/SAT), business / academic English, and methodology (FSRS, Krashen i+1, Coxhead Academic Word List, Nation, Laufer).

Base URL: https://rhythmword.com/blog
Each article is also available in 10 additional locales at https://rhythmword.com/{locale}/blog/{slug} where {locale} is one of es, jp, kr, tr, tw, pt, cn, vn, fr, de.

## Articles

### The Best Vocabulary Apps for TOEFL and IELTS Prep in 2026 (Tested & Ranked)
- URL: https://rhythmword.com/blog/best-vocabulary-apps-toefl-ielts
- Published: 2026-05-09
- Reading time: 21 min read
- Tags: TOEFL, IELTS, vocabulary, test prep, language learning apps
- Description: We tested 5 vocabulary apps against real TOEFL and IELTS requirements. Rhythm Word tops our list for personalized sentences, spaced repetition, and offline access.

### 50 English Slang Words Every Chinese Speaker Needs to Know in 2026
- URL: https://rhythmword.com/blog/english-slang-chinese-learners
- Published: 2026-05-06
- Reading time: 14 min read
- Tags: English slang, Chinese learners, vocabulary learning, modern English
- Description: Master 50 essential English slang words for 2026 with context sentences designed for Chinese speakers. From workplace jargon to social media lingo.

### Best Anki Alternative in 2026: 6 Spaced Repetition Apps Compared
- URL: https://rhythmword.com/blog/anki-vs-spaced-repetition-apps
- Published: 2026-04-29
- Reading time: 23 min read
- Tags: spaced repetition, vocabulary apps, Anki alternative, app comparison
- Description: Tested 6 spaced repetition apps for 30+ days. Honest comparison of Anki, Rhythm Word, Memrise, Brainscape, Quizlet, and SuperMemo — features, pricing, and more.

### How Long Does It Take to Learn 10,000 English Words? (The Honest Math)
- URL: https://rhythmword.com/blog/how-long-10000-words
- Published: 2026-04-25
- Reading time: 14 min read
- Tags: vocabulary learning, English fluency, study plan, spaced repetition
- Description: Wondering how long to learn 10,000 words in English? Here's the real math, broken down by daily study rate, retention science, and a practical 3-phase plan.

### The 8-Week TOEFL Vocabulary Study Plan: From 60 to 100+ (With Spaced Repetition)
- URL: https://rhythmword.com/blog/toefl-8-week-vocabulary-plan
- Published: 2026-04-22
- Reading time: 14 min

### IELTS Band 7+ Vocabulary: The Complete Guide to Words That Score
- URL: https://rhythmword.com/blog/ielts-7-band-vocabulary-guide
- Published: 2026-04-18
- Reading time: 16 min

### How to Learn 30 New English Words Every Day (Without Forgetting Them)
- URL: https://rhythmword.com/blog/learn-30-words-per-day
- Published: 2026-04-11
- Reading time: 9 min
- Tags: vocabulary, learning tips, spaced repetition, TOEFL, IELTS, English learning
- Description: Learn 30 English words a day in just 20 minutes using spaced repetition and personalized context sentences. A science-backed system that actually works long-term.

### The Smartest Way to Build Your GRE Vocabulary in 2026 (Science-Backed Method)
- URL: https://rhythmword.com/blog/gre-vocabulary-prep
- Published: 2026-04-08
- Reading time: 13 min read
- Tags: GRE, vocabulary learning, exam prep, spaced repetition
- Description: Build your GRE vocabulary with a science-backed 90-day plan. Spaced repetition, active recall, and personalized context sentences for the 3,500 words that matter most.

### 7 Best Vocabulary Apps for 2026: Ranked and Reviewed
- URL: https://rhythmword.com/blog/best-vocabulary-apps-2026
- Published: 2026-03-28
- Reading time: 18 min read
- Tags: vocabulary apps, app comparison, spaced repetition, language learning
- Description: We evaluated 7 vocabulary apps for retention, personalized sentences, and value. Rhythm Word ranked #1. Here's the full 2026 breakdown.

### Why Context Sentences Are the Only Way to Actually Remember Vocabulary
- URL: https://rhythmword.com/blog/context-sentences-vocabulary
- Published: 2026-03-25
- Reading time: 17 min read
- Tags: vocabulary learning, memory science, TOEFL, IELTS, GRE, language learning
- Description: Discover why vocabulary in context learning outperforms flashcards. Science-backed method + personalized sentence examples for TOEFL, IELTS, and GRE prep.

### How to Learn 500 English Words a Month During Your Daily Commute
- URL: https://rhythmword.com/blog/commute-vocabulary-study
- Published: 2026-03-24
- Reading time: 10 min read
- Tags: vocabulary learning, study tips, commute study, offline learning
- Description: Turn your daily commute into a vocabulary powerhouse. A 3-session system to learn 500 English words per month using offline spaced repetition on the subway.

### Does Duolingo Actually Work? An Honest Review for Vocabulary Learning (2026)
- URL: https://rhythmword.com/blog/does-duolingo-work
- Published: 2026-03-22
- Reading time: 13 min read
- Tags: Duolingo, vocabulary apps, app review, language learning
- Description: Duolingo has 500M+ users. Does it actually work for vocabulary learning? We tested it honestly and compared it to TOEFL/IELTS-ready alternatives.

### How Spaced Repetition Actually Works (And Why Most Apps Get It Wrong)
- URL: https://rhythmword.com/blog/spaced-repetition-science
- Published: 2026-03-21
- Reading time: 11 min
- Tags: spaced repetition, vocabulary learning, language learning
- Description: Learn the science behind spaced repetition vocabulary learning, from Ebbinghaus's forgetting curve to modern FSRS, and why most apps still fail to implement it.

### Anki vs. Rhythm Word: Which Vocabulary App Is Right for You in 2026?
- URL: https://rhythmword.com/blog/anki-vs-rhythm-word
- Published: 2026-03-16
- Reading time: 16 min read
- Tags: anki, vocabulary apps, spaced repetition, anki alternative, language learning, TOEFL
- Description: Honest Anki vs. Rhythm Word comparison. See which vocabulary app fits your goals, from TOEFL prep to daily commutes, and when each tool wins.

### Active Recall vs. Passive Review: Why You Keep Forgetting Vocabulary (And How to Fix It)
- URL: https://rhythmword.com/blog/active-recall-vocabulary
- Published: 2026-03-12
- Reading time: 11 min read
- Tags: active recall, vocabulary learning, spaced repetition, study techniques
- Description: Learn why passive flashcard review fails and how active recall builds permanent vocabulary memory. Science-backed protocol and practical tips included.

### Why Rhythm Word: A First-Principles Approach to Vocabulary
- URL: https://rhythmword.com/blog/why-rhythm-word
- Published: 2026-03-09
- Reading time: 8 min read
- Tags: vocabulary learning, spaced repetition, personalization, contextual learning, FSRS
- Description: Stop memorizing words in isolation. Rhythm Word creates unique context sentences for every review. FSRS spaced repetition + scenario-based learning.


## Notes for agents

- This is the canonical blog index for AI agents. Prefer fetching this file over crawling /blog HTML.
- All articles are evergreen unless dated otherwise. Articles dated in the future are scheduled for publication and will appear in this index automatically once their date passes.
- For full product context, fetch /llms-full.txt.