discordant UK /dɪsˈkɔːdn̩t/US /dɪsˈkoɹdənt/adjective 8noun 1forms 3 adjective8 •Not in accord or harmony; conflicting, incompatible.Thy senate is a scene of civil jar, / Chaos of contrarieties at vvar, / VVhere sharp and solid, phlegmatic and light, / Discordant atoms meet, ferment and fight, […] — 1781 •Of people: disagreeing with each other; dissenting, quarrelsome. •Of sounds: harsh, jarring; specifically (music), of musical notes or tunes: not in harmony; dissonant, inharmonious.VVar, vvith discordant Notes and jarring Noise, / The Harmony of Peace destroys. — 1701 •Of two similar subjects, especially twins: differing in some characteristic. •Ellipsis of serodiscordant (“of a couple: with one partner HIV positive and the other HIV negative”). •Of a rock formation or other land feature, or its alignment: cutting across or transverse to neighbouring features.Dikes may be discordant to country rock if they intrude at a high angle to the bedding. •Of a coastline: having bands of different types of rock running transversely to the coast, leading to the formation of alternating bays and headlands. •Of figures, etc.: having opposite signs (for example, positive and negative). noun[in the plural]1 •A thing which is not in accord or harmony with one or more other things. formsdiscordants · more discordant · most discordant