Use these free Scrabble dictionary word checkers to find out if a word is allowed in online Scrabble games or on a regular Scrabble board. Check words with the official dictionaries:
✔ Merriam-Webster "Scrabble Word Finder" (N. America) ↗
Collins uses the international Collins Scrabble Words (CSW) list. Merriam-Webster provides the Official Scrabble Players Dictionary (OSPD) used in North America.
Pick your region: Collins (CSW, international) or Merriam-Webster (OSPD, North America).
Type the word you want to verify, then hit Check/Search.
Scrabble basics: No proper nouns, abbreviations, or most hyphenations (house rules may vary).
Want to practice? Try my Scrabble Online page for two free browser games, or the fast-paced retro flash Scrabble Sprint (desktop/laptop only).
Use Collins (CSW) for international play and Merriam-Webster (OSPD) for most North American clubs/casual play. If you're not sure, check with your group's rules.
Yes. Both links open their official mobile-friendly checkers in a new tab.
Most online checkers support wildcards; use their on-screen controls or help tips on the results page. If your group allows blanks, confirm how they want them entered.
The official tools block embedding for security. To keep things reliable, I link directly to their sites.
Keep Your Brain Sharp. Word games like Scrabble aren't just fun — they're a solid workout for your brain. Every rack forces you to juggle options (working memory), spot patterns fast (processing speed), and choose high-value plays (executive function). You'll naturally practice vocabulary, spelling, and flexible thinking—great "maintenance reps" for mental sharpness at any age.
If you came for quick lookups, use the links above and then jump into a round or two. Consistent, low-pressure play beats marathon sessions for long-term benefit, so even 5–10 minutes helps.
When you're ready, try my Scrabble Online page for instant practice — no sign-up, free, just play. The free classic retro Scrabble Sprint (desktop/laptop) here on this site is amazing for rapid-fire Scrabble practice.
Enjoy the games, and keep your mind in motion!
Published: 04/29/2010
Updated: 11/11/2025
Also:
Bubble Pop
• Solitaire
• Tetris
Checkers
• Mahjong Tiles
•Typing
No sign-up or log-in needed. Just go to a game page and start playing! ![]()
Free Printable Puzzles:
Sudoku • Crosswords • Word Search
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