World's first underground railway system, familiarly Crossword Clue

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Here is the answer for the crossword clue World's first underground railway system, familiarly last seen in New York Times Midi puzzle. 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 7 letters. We think the likely answer to this clue is THETUBE.

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Crossword Answer For World's first underground railway system, familiarly:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% THETUBE World's first underground railway system, familiarly (7) New York Times Midi May 17, 2026
71% TUBE Underground railway system (4) The Telegraph Cross Atlantic Jun 16, 2025
71% METRO Underground railway system (5) The Telegraph Mini Apr 6, 2025
71% SUBWAY Underground railway system (6)
60% SOVIET The first "S" of USSR (6) The Telegraph Cross Atlantic Aug 23, 2026
60% UBAHN The Berlin underground transport system (1,4) (5) The Guardian Weekend Jul 4, 2026
57% TREX "King of all kings" in the prehistoric world, familiarly (4) New York Times Oct 1, 2026
57% CAVES Underground chambers (5) Commuter Sep 22, 2026
57% SEWER Underground network (5) Newsday Sep 19, 2026
57% SAW Underground network (3) Newsday Sep 19, 2026

Last appeared together with the following clues in New York Times Midi puzzle

World's first underground railway system, familiarly Crossword Clue
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We found 40 solutions for World's first underground railway system, familiarly. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is THETUBE.

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