Research balloon Crossword Clue

Here is the answer for the crossword clue Research balloon . 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 SONDE.

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Crossword Answer For Research balloon:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% SONDE Research balloon (5)
3% OVAL Shape of many balloons (4) USA Today Dec 18, 2025
3% SPLAT Water balloon sound (5) LA Times Daily Dec 17, 2025
3% AIR Balloon filler (3)
3% LABS Research settings (4) Thomas Joseph Dec 5, 2025
3% BLOW ___ up, inflate (balloons) (4) Puzzler Backwords Dec 4, 2025
3% POP Burst like a balloon (3) USA Today Dec 3, 2025
3% POPS Bursts, as balloons (4) Newsday Dec 2, 2025
3% NIH Cancer research agcy. (3) New York Times Nov 30, 2025
3% SOITGOESUP Blasé observation about a helium balloon? (10) Wall Street Journal Nov 29, 2025
Research balloon Crossword Clue
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We found 40 solutions for Research balloon. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is SONDE.

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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 Research balloon.