String theory so difficult a problem Crossword Clue

Here is the answer for the crossword clue String theory so difficult a problem . 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 6 letters. We think the likely answer to this clue is KNOTTY.

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Crossword Answer For String theory so difficult a problem :

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40 Potential Answers:

RankAnswerLengthSourceDate
98% KNOTTY String theory so difficult a problem (6)
7% CANOFWORMS Difficult problem (3,2,5) (10) Puzzler Feb 20, 2026
6% HYPOTHESIS Theory (10) The Telegraph Quick Jan 14, 2026
6% CAN ____ of worms, difficult problem (3) The Telegraph Cross Atlantic Nov 30, 2025
5% HARD Difficult (4) USA Today Feb 20, 2026
5% EASY Not difficult (4) USA Today Feb 20, 2026
5% ISSUE Problem (5) Universal Feb 19, 2026
5% ETC And so on (3) The Telegraph Cross Atlantic Feb 12, 2026
5% SPOT In a tough ___ (difficult situation) (4)
5% TONGUETWISTER It's difficult to say (13) The Telegraph Cross Atlantic Feb 3, 2026
String theory so difficult a problem  Crossword Clue
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We found 40 solutions for String theory so difficult a problem . The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is KNOTTY.

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