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LexUp – All
Begins With a
Letter

Play fast-paced word rounds, swipe through smart flashcards, discover your CEFR level, and compete on global leaderboards. All begins with a letter.

Download Free How We Learn

Resilient

/rɪˈzɪl.i.ənt/

← LEARN ↑ SKIP KNOW →

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Definition

Able to recover quickly from difficult conditions; tough and adaptable.

"She is a resilient person who never gives up."

Why LexUp?

Everything You Need to
Master English Vocabulary

Designed by language learners, for language learners. Every feature is crafted to make vocabulary building addictive and effective.

Smart Flashcards

Swipe right if you know it, left to learn it. Each card shows definitions, examples, Turkish translations, and CEFR levels. Auto-read pronunciation included.

Word Rounds Game

Race against the clock to type as many words as you can. Earn points, unlock letter combos, and watch your score skyrocket with consecutive C-level words.

CEFR Level Tracking

AI-powered analysis discovers your real English level from A1 to C2. Track your learning level as you grow your vocabulary with precision.

Global Rankings

Compete with players worldwide. Climb the leaderboard with your Elo-based game score and see where you stand among the best.

AI Vocabulary Estimate

Our AI estimates your total vocabulary size based on the words you know. Watch your brain power grow with every session.

Cloud Sync

Sign in with Google or Facebook. Your progress, scores, and word lists are safely synced across devices through Firebase cloud.

Quick Start

Up and Running in Minutes

No complicated setup, no paid plans. Just download, sign in, and start learning.

Download & Sign In

Get LexUp from Google Play. Sign in with your Google, Facebook, or email account in seconds.

Play & Learn

Jump into word rounds or swipe flashcards. Every word you encounter builds your personal vocabulary profile.

Track & Compete

Watch your CEFR level rise, review daily flashcard packs, and climb the global rankings against real players.

LexUp – All
Begins With a
Letter