Sound and Ungrounded

Opposite meaning words

Sound adjective - According to the rules of logic.

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Ungrounded is an antonym for sound.

Nearby Words: sounded, soundness, soundly, sounding, sounder

Definitions of Sound not found.

Sound is an antonym for ungrounded in incorrect topic.

Cite this Source

Ungrounded and Sound. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/sound/ungrounded

Sound & Ungrounded. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/sound/ungrounded>.

Ungrounded or Sound. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/sound/ungrounded.

Google Ngram Viewer shows how "sound" and "ungrounded" have occurred on timeline