archenemy

noun 0.839

archrival

noun 0.769

nemesis

noun 0.738

worst enemy

noun 0.643

enemy

noun 0.642

foe

noun 0.640

archfiend

noun 0.633

antagonist

noun 0.624

adversary

noun 0.623

archdemon

noun 0.577

frenemy

noun 0.572

rival

noun 0.557

archon

noun 0.542

enmity

noun 0.539

opponent

noun 0.538

archness

noun 0.538

antonym

noun 0.534

antagonism

noun 0.527

enemy of the people

noun 0.526

archer

noun 0.522

foeman

noun 0.522

antichrist

noun 0.518

villian

noun 0.514

villainess

noun 0.514

archy

noun 0.511

fiend

noun 0.511

arch

noun 0.509

hostis humani generis

noun 0.509

antihero

noun 0.506

antithesis

noun 0.505

evildoer

noun 0.504

archbishop

noun 0.502

heresiarch

noun 0.501