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Connections hints, clues and answer for today’s puzzle, #710 on May 21

Our clues will clear up that case of confusion in no time.
Deanna Janes

Deanna Janes

TODAY Staff

Drawing of a New York Times Connections game board. The words "Hint of the day" fill each of four dark grey tiles diagonally across the board. The rest of the tiles are light grey, with the word "connections" in each of them.
Macy Sinreich / TODAY Illustrations

Looking for a hint for today’s Connections puzzle? Below, we have clues to help you unlock whichever category has you stumped for the puzzle on May 21, 2025.

Connections first launched on the New York Times in June 2023. The premise is deceptively simple: Players have to find the thematic connection of four groups of four words ... without making more than four mistakes.

Today’s Connections has categories about fast fixes, flipped lids and more.

Below are the hints, categories and answers for today’s Connections game, puzzle #710, on May 21.

A hint for each Connections category today, May 21

Yellow group hint: Don’t let them in

Green group hint: Click to access

Blue group hint: Spread it, stick it, spritz it, pop it

Purple group hint: Flip the lid

A word in each Connections category today, May 21

Yellow group word: Block

Green group word: Music

Blue group word: Patch

Purple group word: Waffle iron

Connections categories today, May 21

Yellow group category: Prohibit, as entry

Green group category: Folders on a Mac

Blue group category: Medicine formats

Purple group category: Things that open like a clam

Here are the answers to Connections today, May 21

What are the yellow words in today’s Connections? 

Prohibit, as entry: Bar, block, deny, refuse

What are the green words in today’s Connections? 

Folders on a Mac: Desktop, music, pictures, trash

What are the blue words in today’s Connections? 

Medicine formats: Cream, patch, spray, tablet

What are the purple words in today’s Connections? 

Things that open like a clam: Clam, compact, laptop, waffle iron