What is the answer to "Response to "Not true!""?

The most common answer is ISSO. However, there is 1 possible answer to this clue.

When was this clue last used?

This clue was most recently seen in 2025.

How difficult is this clue?

We rate this clue as Easy difficulty.

Response to “Not true!” Crossword Clue Answer

Looking for Response to "Not true!"? This 4-letter clue recently appeared in the Universal September 21, 2025 puzzle. Find the answer below to complete your crossword.

Response to "Not true!" Crossword Answer

1 ?

2 ?

3 ?

4 ?

Hints

Hint 1 clue words

Hint 2 anagram

Other Universal Clues (9/21/25)

1A: Compelling feature of a novel, ideally

5A: Second chance

9A: Name hidden in "air mattress"

13A: Wear down

14A: App customer

15A: One of a statistical trio

16A: Symbols of peace

17A: Person prone to giving props?

19A: Cynthia Erivo, on Season 2 of "Poker Face"

21A: ___ out (distributes)

Response to "Not true!" Crossword Clue FAQ

What is the 4-letter answer to "Response to "Not true!"" crossword clue?

The answer to the "Response to "Not true!"" crossword clue is ISSO. This answer contains 4 letters and was confirmed in the Universal puzzle.

Which crossword used "Response to "Not true!"" clue?

This crossword clue most recently appeared in the Universal puzzle on September 21, 2025. Daily crossword puzzles often reuse popular clues, so this clue may appear again in future puzzles from the same publication or others.