Ballooning and Concave

Opposite meaning words

Ballooning noun - Flying in a balloon.

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Concave is an antonym for ballooning.

Nearby Words: balloon, ballooned

Concave adjective - Curved inward.

Usage example: a concave lens

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Ballooning is an antonym for concave.

Nearby Words: concavity, concaved

Cite this Source

Concave and Ballooning. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/ballooning/concave

Ballooning & Concave. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/ballooning/concave>.

Concave or Ballooning. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/ballooning/concave.

Google Ngram Viewer shows how "ballooning" and "concave" have occurred on timeline