antonymy

noun 0.878

antithesis

noun 0.734

synonym

noun 0.721

opposite

noun 0.680

antagonist

noun 0.662

contrary

noun 0.651

anti

noun 0.645

antipode

noun 0.637

antinomy

noun 0.633

synonymy

noun 0.611

contrariety

noun 0.609

polar opposite

noun 0.605

antidote

noun 0.601

synonymity

noun 0.599

opposer

noun 0.598

hypernym

noun 0.597

antiparticle

noun 0.594

contradictory

noun 0.592

oppositeness

noun 0.591

heteronym

noun 0.573

antagonism

noun 0.572

enantiomer

noun 0.572

contradiction

noun 0.571

homonym

noun 0.570

anta

noun 0.570

opponent

noun 0.567

enantiomorph

noun 0.563

antipathy

noun 0.561

antimonial

noun 0.561

contrapositive

noun 0.560

antipodal

noun 0.557

contra

noun 0.555

senior synonym

noun 0.552

antimatter

noun 0.551

ant

noun 0.550

archenemy

noun 0.550

antinomian

noun 0.548

antidot

noun 0.547

antithrombin

noun 0.546

contradistinction

noun 0.542

opposition

noun 0.542

contrarian

noun 0.540

antiproton

noun 0.539

antithrombotic

noun 0.539

antiphase

noun 0.538

thesaurus

noun 0.537

counterargument

noun 0.537

antiphon

noun 0.535

disanalogy

noun 0.534

archnemesis

noun 0.534

antielectron

noun 0.534

antimony

noun 0.533

inverse

noun 0.532

anticyclone

noun 0.531

antiphony

noun 0.530

antipope

noun 0.530

adversary

noun 0.530

antiparty

noun 0.528

antisense

noun 0.527

enemy

noun 0.527

antiphrasis

noun 0.526

contraposition

noun 0.525

contradictoriness

noun 0.525

contradiction in terms

noun 0.525

antipodean

noun 0.524

foe

noun 0.524

contravariant

noun 0.523

antiderivative

noun 0.522

antic

noun 0.522

counteract

noun 0.521

logical complement

noun 0.521

antisystem

noun 0.521

anion

noun 0.520

antiparallel

noun 0.520

negation

noun 0.520

analogon

noun 0.516

anagram

noun 0.515

contrast

noun 0.515

inversus

noun 0.514

counterview

noun 0.514

antonomasia

noun 0.512

antecedent

noun 0.512

antioxidant

noun 0.512

anthesis

noun 0.512

ante

noun 0.511

anomaly

noun 0.511

counterpart

noun 0.507

antitoxin

noun 0.505

oxymoron

noun 0.504

exonym

noun 0.504

antikink

noun 0.502

metonym

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anathema

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adversative

noun 0.501

disagreeable

noun 0.500