Environmentally friendly prefix

Latest answer — September 19, 2025

5 Down

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NYT Mini Crossword

This clue's Friday, September 19, 2025 appearance

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Across

  1. 1Cancel on plans at the last moment
  2. 6Shade of light purple
  3. 7___ acid (protein builder)
  4. 8Sarcastic "Yeah, sure"
  5. 9Sardonic boss on "Parks and Recreation"

Down

  1. 1Stylish panache
  2. 2Party game that tests how low you can go
  3. 3Visitor from outer space
  4. 4Philosopher who posed the question "What can I know?"
  5. 5Environmentally friendly prefix

The answer to “Environmentally friendly prefix” in the New York Times Mini crossword is ECO — a 3-letter word. It most recently appeared in the New York Times Mini crossword on September 19, 2025 at 5-Down. Below you'll find why that fill fits, every other answer we've recorded for this clue, and links into the puzzle it came from.

“Environmentally friendly prefix” answer

ECO (3 letters)

Use the reveal tiles above to uncover the solution one letter at a time if you'd rather nudge yourself toward it than see the whole word at once. Prefer the full answer straight away? It's ECO.

Why the answer is ECO

ECO is the 3-letter solution that fits "Environmentally friendly prefix" in the NYT Mini crossword on September 19, 2025 (5-Down). Use the letter tiles above if you'd rather reveal it one letter at a time.

What does ECO mean?

Reading the plain dictionary sense of ECO is often the fastest way to see why it answers this clue.

(adjective)

  • not harming the environment; eco-friendly

When else has “Environmentally friendly prefix” appeared?

New York Times Mini reuses clues across dates, sometimes with a different answer depending on the grid. Here's where this exact clue has shown up, and what the answer was each time — handy when you're checking whether today's fill is the only one.

September 19, 2025 (most recent) → ECO. We haven't indexed another appearance of this exact clue yet.

Frequently asked questions

What is the answer to “Environmentally friendly prefix”?

The answer is ECO, a 3-letter word. It most recently appeared in the New York Times Mini crossword on September 19, 2025.

How many letters is the answer to “Environmentally friendly prefix”?

3 letters: ECO.

When did this clue appear?

Most recently in the New York Times Mini crossword on September 19, 2025, at 5-Down.

Can “Environmentally friendly prefix” have a different answer?

Yes — New York Times Mini sometimes reuses a clue with a different solution to fit the grid. The answers we've recorded for each date it appeared are listed above when available.

Where can I find the rest of today's NYT Mini answers?

Every clue and answer from that day's puzzle is linked above, and the full grid is on the NYT Mini answers page.

New York Times Mini Crossword is published by The New York Times; WordHint is an independent site and is not affiliated with or endorsed by the publisher.

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