Optimistic assertion disproved by a vacuum? Crossword Clue

Here is the answer for the crossword clue Optimistic assertion disproved by a vacuum? . We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 21 letters. We think the likely answer to this clue is NOTHING IS IMPOSSIBLE.

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Crossword Answer For Optimistic assertion disproved by a vacuum? :

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40 Potential Answers:

RankAnswerLengthSourceDate
98% NOTHING IS IMPOSSIBLE Optimistic assertion disproved by a vacuum? (21)
7% ICAN Optimistic assertion (4) Newsday Jul 20, 2025
5% REFUTAL Act of disproving (7) Puzzler Backwords Sep 25, 2025
5% ROSY Optimistic (4) USA Today Sep 22, 2025
5% AVER Assert (4) The Telegraph Cross Atlantic Aug 21, 2025
5% HOPE Be optimistic (4) Newsday Jul 30, 2025
5% REFUTE Disprove (an allegation) (6) The Times Concise Jul 2, 2025
5% YESICAN Optimistic assertion (7) New York Times Sep 20, 2020
4% AVOUCHES Asserts; use havoc (anag.) (8) The Telegraph Cross Atlantic Sep 18, 2025
4% DESCARTES Philosopher asserted rubbish, penning chapter (9) The Telegraph Cryptic Sep 15, 2025
Optimistic assertion disproved by a vacuum?  Crossword Clue
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We found 40 solutions for Optimistic assertion disproved by a vacuum? . The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is NOTHING IS IMPOSSIBLE.

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