Prefix meaning "extremely"

Latest answer — September 13, 2026

3 Down

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Clue explained

ULTRA is a prefix meaning “extremely” or “beyond the usual degree,” as in ultramodern or ultraviolet. The clue asks for the prefix itself, not a complete derived word.

Clue type:
Definition
Examples of words formed with the prefix ultra-

Telegraph Mini Crossword

This clue's Sunday, September 13, 2026 appearance

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Across

  1. 1Professor in Cluedo; fruit
  2. 5Small rodent
  3. 6Spiteful; feline
  4. 8Rowan, perhaps
  5. 9Male deer

Down

  1. 1Synthetic plastic (abbr.)
  2. 2Reluctant, unwilling; a holt (anag.)
  3. 3Prefix meaning "extremely"
  4. 4Taxi counter
  5. 7Thus far

The answer to “Prefix meaning "extremely"” in the The Telegraph Mini crossword is ULTRA — a 5-letter word. It most recently appeared in the The Telegraph Mini crossword on September 13, 2026 at 3-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.

“Prefix meaning "extremely"” answer

ULTRA (5 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 ULTRA.

What does ULTRA mean?

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

(noun)

  • a person with extreme views, especially on politics; an extremist

When else has “Prefix meaning "extremely"” appeared?

The Telegraph 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 13, 2026 (most recent) → ULTRA. We haven't indexed another appearance of this exact clue yet.

Frequently asked questions

What is the answer to “Prefix meaning "extremely"”?

The answer is ULTRA, a 5-letter word. It most recently appeared in the The Telegraph Mini crossword on September 13, 2026.

How many letters is the answer to “Prefix meaning "extremely"”?

5 letters: ULTRA.

When did this clue appear?

Most recently in the The Telegraph Mini crossword on September 13, 2026, at 3-Down.

Can “Prefix meaning "extremely"” have a different answer?

Yes — The Telegraph 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 Telegraph Mini answers?

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

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