Coherence

Noun

 * 1) the quality of cohering; of being coherent
 * 2) a logical arrangements of parts
 * 3)  (of waves) having the same wavelength and phase

Antonyms

 * incoherence

Thesaurus
accord, accordance, accretion, adherence, adhesion, affinity, agglomeration, agglutination, agreement, assent, bond, chorus, clarity, clear-cutness, clearness, cling, clinging, clotting, clustering, coagulation, cohesion, cohesiveness, coincidence, compaction, compatibility, concert, concord, concordance, concretion, condensation, conformance, conformation, conformity, congealment, congelation, congeniality, conglobation, conglomeration, congruence, congruency, congruity, connectedness, consistency, consolidation, consonance, consort, cooperation, correspondence, crystallinity, definition, directness, distinctness, equivalence, explicitness, harmony, impartibility, indiscerptibility, indissolubility, indivisibility, infrangibility, infusibility, inseparability, insolubility, integrity, intersection, junction, limpidity, lucidity, oneness, overlap, parallelism, peace, pellucidity, perspicuity, plain English, plain speech, plain style, plainness, rapport, self-consistency, set, simplicity, solidarity, solidification, sticking, straightforwardness, structure, symmetry, sync, synchronism, tally, timing, transparency, transpicuity, unadorned style, unambiguousness, unequivocalness, uniformity, union, unison, unisonance, unity, unmistakableness