chasm, gaps, disparity, divide, schisms, differences, dissimilarities, rifts, divergence, fissures, interpenetration, abysses, disjunct, interpenetrate, disjunction, antipathies, cleavages, disjuncture, dichotomy, commonalties, landmasses, gyres, imbalance, incongruence, contradictions, inequalities, interconnections, inequities, interrelations, sandbanks, limitlessness, seacoasts, promontories, discontinuity, gapes, interstices, straits, interdependency, differentiations, nots, polarities, expanses, continuities, discrepancy, commonality, bridges, interdependence, disconnect, between, interrelationships, coastland, rivalries, twain, mistrust, discordance, vexations, shoals, distinctions, betwixt, conflicts, differentials, infinities, asymmetry, patchiness, megalopolises, estrangement, plateaux, antagonism, anticlines, disagreements, outcroppings, archipelagos, distrust, isosceles triangle, yawning, polarizations, precipices, littleness, similarities, thermocline, landmass, maldistribution, flatfishes, incommensurability, affinities, fringing reef, microcosms, moralities, paradoxes, interrelatedness, seamount, interconnectedness, tensional, abyssal, intractability, stratums, benthos, resentfulness, linkages, gashes, nebulousness, propinquity, chasms, gulf, abyss, crevasses, caverns, gulph, canyons, ravines, oceans, caves, crevasse, gorges, sea, void, gullies, cavern

isthmus of corinth, thalassic