Self-determination: phrase origins September 13, 2015September 13, 2015 / rtbavfm Self-determination in reference to determining one’s own thoughts and actions was first used in the 1600s. Oxford English Dictionary Other meanings of self-determination are cited below: Oxford English Dictionary Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)Like this:Like Loading... Related