Meet it
Discover a word in context. Illustrated cards bring new vocabulary to life before a puzzle.
A bigger vocabulary. One puzzle at a time.
Find the words.
Keep them.
Turn words you almost know into words you can actually use. Play crosswords that remember what you need to practice.
Download Lexi freeiPhone & iPad · No ads · No sign-up form
Try a clue first
A little taste of Lexi
You know the feeling.
Can you find the word?
Read the sentence and its meaning, then recall the word.
“The unfair comment continued to ______ long after the meeting.”
(verb) To keep causing bitterness or irritation.
Reveal the six-letter word
RANKLE
In Lexi, you type the answer into a crossword. Later, a different clue helps you recall it again.
Less setup. More learning.
Your next puzzle knows you.
Recall it
Find the missing word in a sentence. Crossing letters help when it’s on the tip of your tongue.
Keep it
Spaced repetition brings words back when they’re due. Your progress shapes the next crossword.
Look how far you’ve come
A sky full of
words you’ve learned.
Every learned word becomes a star. Explore your sky, build streaks, and unlock animal companions as you grow.
20,000 words to explore. Your own pace.
A few things to know.
Is Lexi free?
Yes. Crosswords, spaced repetition, word cards, and your word sky are free, with no ads. Optional Premium adds contrastive learning drills and more companion designs. See Premium details.
Who is it for?
English-speaking readers, writers, word-game fans, and advanced English learners who want more precise words at their fingertips. Lexi is available on iPhone and iPad.
Is this a daily crossword?
Your crosswords are generated from your vocabulary and review schedule. You can play whenever you like; you aren’t limited to one shared puzzle per day.
Your first puzzle is waiting
A word game that
leaves you with more words.
Get Lexi for iPhone & iPad
Start free. Discover what sticks.