Words in Word

Build Words · Train Your Brain
Best: 0
Difficulty: MEDIUM
Vocabulary Builder · Word Game

One letter.
Infinite words.

Pick any letter of the alphabet, then race to form every real word that starts with it. The more words, the higher your score.

Full alphabet keyboardAny starting letterTimed challengeSave vocabulary
Try it, set a starting prefix
Score
0
or quick-pick a letter:

Choose your letter. Fill the board.

Unlike word-search puzzles where everything is hidden, Starts With gives you an open canvas, every letter of the alphabet at your fingertips. The challenge is speed, recall, and knowing which words to try next.

S
becomes →
starstormstringsparkswiftstride
How it works

Simple to play, hard to master

🅰️

Pick a starter letter

Tap any tile from the full A–Z picker to set your starting letter for the round.

⌨️

Build words on the keyboard

Use the on-screen alphabet keyboard to tap letters and form valid English words.

📖

Instant definitions

Every word you find shows its meaning, pronunciation, and part of speech.

⏱️

Race the clock

Enable the optional timer for classroom rounds or personal speed challenges.

Made for

Short sessions with real learning

Students

Expand vocabulary by letter category, great for alphabet challenges and spelling practice.

Teachers

Set a class letter, start a timer, and compare who found the most words.

Word lovers

Chase rare finds. How many words starting with X can you actually name?

Common questions

Set your starting letters
Quick pick, tap any letter:
Pick a letter above to begin.
Early Access

We're actively improving the experience. Play, explore, and help shape what comes next.