Feelers
Trial balloons and feelers are semantically related. In some cases you can replace phrase "Trial balloons" with "Feelers", this terms are similar.
Trial balloons
Feelers and trial balloons are semantically related. You can use "Feelers" instead a noun phrase "Trial balloons".
Cite this Source
Trial balloons and Feelers. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/feelers/trial_balloons
Feelers & Trial balloons. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/feelers/trial_balloons>.
Trial balloons or Feelers. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/feelers/trial_balloons.
Google Ngram Viewer shows how "feelers" and "trial balloons" have occurred on timeline