English intelligible, distinct, graspable, illuminable, understandable
unintelligible, sensible, incoherent, enigmatic, obscure, puzzling, enigmatical, leading tone, hypersensitised, sensate, sensitive, sentient, appreciable, judicious, opaque, inscrutable, unknowable, merciful, reasonable, trustworthy, noticed, softhearted, unresistant, significant, responsive, tender