Off
Off adjective - Not being in agreement with what is true.
Usage example: that claim that everyone is actually related to everyone else seems a bit off
Unsound and off are semantically related in correct topic. In some cases you can use "Unsound" instead an adjective "Off", when it comes to topics like sane.
Nearby Word: offing
Unsound
Unsound adjective - Having or showing a very abnormal or sick state of mind.
Usage example: disgruntled relatives tried to prove that the woman was of unsound mind when she made her will
Off and unsound are semantically related in correct topic. Sometimes you can use "Off" instead an adjective "Unsound", if it concerns topics such as sane.
Mutual synonyms
Cite this Source
Unsound and Off. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/off/unsound
Off & Unsound. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/off/unsound>.
Unsound or Off. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/off/unsound.
Google Ngram Viewer shows how "off" and "unsound" have occurred on timeline