Flightless
Flightless adjective - Incapable of flying.
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Synonyms for Flightless
Terrestrial and flightless are semantically related. In some cases you can use "Terrestrial" instead an adjective "Flightless".
Terrestrial
Terrestrial adjective - Having to do with life on earth especially as opposed to that in heaven.
Flightless and terrestrial are semantically related. You can use "Flightless" instead an adjective "Terrestrial".
Mutual synonyms
Cite this Source
Terrestrial and Flightless. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/flightless/terrestrial
Flightless & Terrestrial. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/flightless/terrestrial>.
Terrestrial or Flightless. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/flightless/terrestrial.
Google Ngram Viewer shows how "flightless" and "terrestrial" have occurred on timeline