1. (n.) The quality or state of being insoluble or not dissolvable, as in a fluid.

2. (n.) The quality of being inexplicable or insolvable.

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