Unsound and Unlogical

Unsound

Unsound adjective - Having or showing a very abnormal or sick state of mind.

Unlogical and unsound are semantically related. In some cases you can replace term "Unlogical" with "Unsound", this adjectives are similar.

Nearby Words: unsounded, unsoundly

Unlogical

Unlogical adjective - Lacking in correct logical relation.

Unsound and unlogical are semantically related. Sometimes you can use "Unsound" instead an adjective "Unlogical".
Cite this Source
Unlogical and Unsound. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/unsound/unlogical
Unsound & Unlogical. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/unsound/unlogical>.
Unlogical or Unsound. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/unsound/unlogical.
Google Ngram Viewer shows how "unsound" and "unlogical" have occurred on timeline