twin

noun 0.690

doppelganger

noun 0.690

alter ego

noun 0.662

twiner

noun 0.607

mirror image

noun 0.592

dead ringer

noun 0.586

identical

noun 0.581

duality

noun 0.570

twinning

noun 0.569

twinship

noun 0.568

dual

noun 0.565

twinset

noun 0.562

nonidentical

noun 0.560

pure evil

noun 0.549

archenemy

noun 0.546

twin paradox

noun 0.543

lookalike

noun 0.542

evil

noun 0.541

counterpart

noun 0.539

devil

noun 0.533

dualist

noun 0.531

flip side

noun 0.528

duplicator

noun 0.528

body double

noun 0.527

rival

noun 0.527

other half

noun 0.526

two-timer

noun 0.525

doubleness

noun 0.525

evil laugh

noun 0.521

half brother

noun 0.517

dualism

noun 0.516

daily double

noun 0.515

clone

noun 0.513

monozygotic twin

noun 0.513

spitting image

noun 0.513

false friend

noun 0.512

mini-me

noun 0.511

parallel world

noun 0.508

flipside

noun 0.508

polar opposite

noun 0.508

enemy

noun 0.507

duplicity

noun 0.507

evildoer

noun 0.506

archrival

noun 0.505

twin bed

noun 0.504

frenemy

noun 0.503

geminate

noun 0.503

synonym

noun 0.503

impostor

noun 0.502

diabolus

noun 0.502