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discord

[dis-kawrd, dis-kawrd] / ˈdɪs kɔrd, dɪsˈkɔrd /
NOUN
noise
Synonyms
STRONGEST
disharmony dissonance tumult
STRONG
cacophony clamor clinker din harshness jangle jarring racket
WEAK
sour note
Antonyms
STRONGEST
accord agreement concord harmony
WEAK
harmoniousness

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.