Synonyms and Antonyms for trial-balloon

1. trial balloon (n.)

a test of public opinion

Synonyms:

2. trial balloon (n.)

a balloon sent up to test air currents

Synonyms: Antonyms:

3. balloon (n.)

large tough nonrigid bag filled with gas or heated air

Synonyms: Antonyms:

4. balloon (n.)

small thin inflatable rubber bag with narrow neck

Synonyms: Antonyms:

5. balloon (v.)

ride in a hot-air balloon

Synonyms: Antonyms:

6. balloon (v.)

become inflated

Synonyms: Antonyms:

9. trial (n.)

the act of undergoing testing

Synonyms: Antonyms: