ZingiLab

Master vocabulary through etymology

Explore word origins, synonyms by tone, and Ngram trends — then solidify with personalized review.

Mind Map

AI analyzes your Speaking into a visual tree

See strengths, weaknesses, and tips at a glance — organized by category with color coding.

  • Interactive mind map with zoom and fullscreen
  • Color-coded nodes: strengths (green), weaknesses (yellow), tips (purple)
  • Click any node for detailed feedback and improvement suggestions
zingilab.com/ielts/speaking/feedback
Speaking
7.0
Pronunciation
Fluency
Grammar
Vocabulary
Coherence
Tip: stress
Strength
Practice

Learn through play, remember through space

3D Confusables Sphere

Standard+

Visualize similar words in 3D space. Drag to rotate, click to explore. Color-coded by mastery level.

3D Confusables Sphere — vocabulary cards floating in 3D space

Memory Flip Game

Free

Match words and definitions in a timed card game. Combos, sound effects, and scores up to 1,000 points.

750 pts3x Combo
01:24
Run
?
Walk
?
Jump
Fly
6/10
zingilab.com/ielts/analytics
Skill Radar
Band Timeline
Error Distribution
Articles
Tense
Preposition
Agreement
Word Order
Analytics

Real data proves your growth

Track progress with 20+ AI-powered charts and get personalized weakness analysis.

  • Band score timeline, radar charts, and error distribution analysis
  • AI predicts your target band and identifies weak spots automatically
  • Weakness drills generate personalized questions from your mistake patterns
Etymology

Understand words, not just memorize

  • See where a word comes from with the Origin Path
  • Explore morpheme breakdowns: prefix, root, suffix
  • Discover related word families and meaning connections
zingilab.com/explore/appreciate

appreciate

əˈpriːʃieɪt
Audio
Definition

To recognize the full worth of something; to be grateful for.

Origin
Latin appretiare — to set a price to
Save to Library
Add Tag
Origin Path
Latin
Old French
English
Morpheme Breakdown
Prefix
ap-
toward
Root
preci
price, value
Suffix
-ate
to make
Core features

Core features

Four pillars that make remembering words easier.

Pronunciation / IPA

IPA when available—generated when not.

Lock in pronunciation as a stable memory anchor.

  • Wiktionary-first IPA
  • Fallback generation when missing
  • Quick ear-training across accents

Ngram trends

See usage shift over time.

Use a time range (e.g., 1950–2019) to grasp nuance by era.

  • Year-range frequency curve
  • Sense “rise/fall” in usage
  • Signals are heuristic, not absolute

Etymology spine

Follow the root’s journey.

Understand meaning through language shifts and derivations.

  • Timeline-style origin path
  • Cross-language transitions
  • Story-like memory cues

Synonyms + Review

Pick the right tone, then reinforce.

Choose nuance (formal/informal) and solidify with review loops.

  • Tone-based synonym groups
  • Confusables-focused review
  • Mistake → reinforce
IELTS

IELTS Practice — AI-Powered

Full 4-skill mock testing with AI evaluation, band scoring, and personalized feedback.

Speaking Practice

Part 2 Cue Card practice with AI-powered evaluation, fluency analysis, and band score estimation.

Writing Practice

Task 1 & 2 essay analysis with detailed feedback on coherence, vocabulary, and grammar.

Listening Tests

Section-by-section listening practice with AI-generated tests and grading.

Reading Tests

Passage analysis practice with AI-generated questions and comprehensive scoring.

Paraphrase Drills

Sentence rewriting exercises to build flexibility in expression and vocabulary range.

Score Analytics

Track progress across all 4 skills with band estimation, weakness detection, and improvement trends.

Pre-built tests available on Standard. AI-generated tests & band analytics on Premium.

Who it’s for

Three common learning goals—one consistent workflow.

IELTS / TOEFL learners

Problem

You know the meaning, but pronunciation and usage feel shaky.

Fix

Stabilize with IPA, frequency context, and confusable review.

IPANgramConfusable Review

Conversation & writing

Problem

Choosing the right word tone is hard under time pressure.

Fix

Pick synonyms by tone, then reinforce with a review loop.

Synonym toneExamplesReview loop

Researchers & writers

Problem

You need historical context and nuance quickly.

Fix

Use Ngram + etymology spine to compress context fast.

Ngram rangeEtymology spineAttribution
Testimonials

Loved by word learners and IELTS achievers

See what our beta testers are saying.

Word Lovers

The etymology spine is addictive — I finally understand why "appreciate" means what it means. Learning roots changed how I remember words.

Priya Sharma

🇮🇳 India

Word images and origin paths make abstract vocabulary concrete. My collection keeps growing every day.

Seo Jimin

🇰🇷 South Korea

The Confusables Sphere helped me stop mixing up "affect" and "effect" for good. The 3D view makes differences click.

Lena Eriksson

🇸🇪 Sweden

Ngram trends showed me which synonyms are actually used today vs. 50 years ago. Completely changed my word choices.

Carlos Mendes

🇧🇷 Brazil

Memory Flip is the perfect 5-minute brain exercise. I review 20 words during my commute every morning.

Amira Hassan

🇪🇬 Egypt

The synonym tone grouping is brilliant — I can finally pick the right word for formal emails vs. casual chats.

Tomoko Hayashi

🇯🇵 Japan

IELTS Achievers

The AI speaking feedback caught pronunciation habits my tutor missed. Went from Band 6.0 to 7.0 in two months.

Minh Tran

🇻🇳 Vietnam

AI-generated listening tests with different accents prepared me for the real exam. Band 7.5 on first attempt.

Fatima Al-Rashid

🇸🇦 Saudi Arabia

The writing analysis broke down exactly where I lost coherence marks. My Task 2 score jumped a full band.

Rajesh Kumar

🇮🇳 India

Reading practice with AI-generated questions is endless. The weakness analysis told me to focus on matching headings — it worked.

Park Eunji

🇰🇷 South Korea

The AI question generator creates tests harder than the real IELTS. If you can pass these, the actual exam feels easy.

David Okafor

🇳🇬 Nigeria

Band score analytics across all 4 skills showed me exactly where to spend my study time. Overall 7.5 achieved.

Sofia Petrov

🇺🇦 Ukraine

How it works

1

Search

Open Explore and look up a word.

2

Understand

Check IPA, Ngram, and origin path.

3

Remember

Use synonyms and review to lock it in.

Data & trust

  • Wiktionary / Wikimedia Commons may require attribution.
  • Ngram-based frequency and difficulty are heuristic signals.

Ready to master vocabulary?

Start free today — upgrade to Standard or Premium as you grow.