18 down's son; 21 down's father (5) Crossword Clue

Here is the answer for the crossword clue 18 down's son; 21 down's father (5) . 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 ISAAC.

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Crossword Answer For 18 down's son; 21 down's father (5):

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40 Potential Answers:

RankAnswerLengthSourceDate
98% ISAAC 18 down's son; 21 down's father (5) (5)
88% TOERRISHUMAN See 21 Down (12) The Telegraph Cryptic Jul 23, 2026
85% ROW Use an 18-Down (3) New York Times Jun 3, 2026
85% SUMMER Mathematician S with 21 down (6)
82% SUSHI Dish served at 21-Down (5) Eugene Sheffer Jul 10, 2026
82% ESS S (3) The Telegraph Cross Atlantic Jun 1, 2026
82% AHOTTINROOF see 21 Down (1,3,3,4) (11) Mirror Quiz Jun 1, 2026
82% RAIN See 18 Down (4) The Guardian Weekend May 2, 2026
79% MULLINER see 18 Down (8) (8) Mirror Quiz Jul 30, 2026
79% SELASSIE see 18 Down (8) (8) Mirror Quiz Jul 26, 2026
18 down's son; 21 down's father (5) Crossword Clue
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We found 40 solutions for 18 down's son; 21 down's father (5). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is ISAAC.

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With our crossword solver search engine you have access to over 7 million clues. You can narrow down the possible answers by specifying the number of letters it contains. We found more than 40 answers for 18 down's son; 21 down's father (5).