Seminal mainframe of the 1940s Crossword Clue

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Here is the answer for the crossword clue Seminal mainframe of the 1940s last seen in Washington Post Mini 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 5 letters. We think the likely answer to this clue is ENIAC.

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Crossword Answer For Seminal mainframe of the 1940s:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% ENIAC Seminal mainframe of the 1940s (5) The Washington Post Mini Apr 14, 2026
3% UNIVAC Pioneering mainframe (6) LA Times Daily Jun 30, 2026
2% FORWHOM & 22A 1940 novel by Ernest Hemingway (3,4,3,4,5) (7) Mirror Quiz Aug 30, 2026
2% DAY Doris ____, 1940s star (3) The Telegraph Mini Aug 27, 2026
2% DESIARNAZ Cuban-born musician married to Lucille Ball from 1940-60 (4,5) (9) Mirror Quiz Aug 27, 2026
2% PERM Port in Russia on the Kama River known as Molotov from 1940-62 (4) (4) Mirror Quiz Aug 23, 2026
2% REBECCA 1940 Hitchcock film (7) Commuter Aug 21, 2026
2% ICECOLDINALEX Classic John Mills war film set in 1940s Egypt (13) The Times Specialist Aug 17, 2026
2% BIRDBYBIRD *How to tackle big writing projects, per a seminal Anne Lamott book (10) New York Times Aug 10, 2026
2% ALLIES 39-Across foes in the 1940s (6) Wall Street Journal Aug 6, 2026

Last appeared together with the following clues in Washington Post Mini puzzle

Seminal mainframe of the 1940s Crossword Clue
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We found 40 solutions for Seminal mainframe of the 1940s. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is ENIAC.

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