Synonyms|5Antonyms|0|Broader|0Narrower|0Related|0
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barometers(noun, tests)
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drills
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feelers
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pilot balloons
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tests
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APASmart Define. (1970). trial balloons thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/trial_balloons/thesaurus/synonyms
ChicagoSmart Define. 1970. "trial balloons thesaurus" https://smartdefine.org/trial_balloons/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 1970, trial balloons thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/trial_balloons/thesaurus/synonyms>.
MLASmart Define. "trial balloons thesaurus" 1 January 1970. Web. 20 September 2026. <https://smartdefine.org/trial_balloons/thesaurus/synonyms>