confound /kənˈfaʊnd/verb 9noun 1forms 5 verb9 •To perplex or puzzle. •To defeat, to frustrate, to thwart.But God hath chosen the foolish things of the woꝛld, to confound the wise: and God hath chosen the weake things of the woꝛld, to confound the things which are mighty: — 1611 •To fail to see the difference; to mix up; to confuse right and wrong. •To combine in a confused fashion; to mingle so as to make the parts indistinguishable.There the fresh and salt water would meete and be confounded together, […] — 1611 •To stun or amaze. •To cause to be ashamed; to abash.His actions confounded the skeptics. •(old-fashioned) To damn (a mild oath).Confound you!Confound the lady! •(nonstandard) To make something worse.Don't confound the situation by yelling. •(no longer used) To destroy, ruin, or devastate; to bring to ruination.To mortal men, he with his horrid crew / Lay vanquisht, rowling in the fiery Gulfe / Confounded though immortal: But his doom[…] — 1667 noun1 •A confounding variable. formsconfounded · confounding · confoundeth · confounds · confoundest