unrig verb3 •To remove the rigging from (a vessel, etc.).No, I have brought nothing but Ballast back,—made a delicious Voyage, Setter; and might have rode at Anchor in the Port till this time, but the Enemy surpriz'd us.— I vvou'd unrig. — 1693 •To disable. •(slang, no longer used) To undress (someone). formsunrigged · unrigging · unrigs