Synonyms and Antonyms for trial-balloon

1. trial balloon (n.)

a test of public opinion

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2. trial balloon (n.)

a balloon sent up to test air currents

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3. balloon (n.)

large tough nonrigid bag filled with gas or heated air

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4. balloon (n.)

small thin inflatable rubber bag with narrow neck

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5. balloon (v.)

become inflated

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8. trial (n.)

the act of undergoing testing

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10. trial (n.)

an annoying or frustrating or catastrophic event

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